18836457336

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 320

約数和(自身を含む): 56604303360

約数和(自身を除く): 37767846024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 47, 54, 62, 71, 72, 81, 93, 94, 108, 124, 141, 142, 162, 186, 188, 213, 216, 248, 279, 281, 282, 284, 324, 372, 376, 423, 426, 558, 562, 564, 568, 639, 648, 744, 837, 843, 846, 852, 1116, 1124, 1128, 1269, 1278, 1457, 1674, 1686, 1692, 1704, 1917, 2201, 2232, 2248, 2511, 2529, 2538, 2556, 2914, 3337, 3348, 3372, 3384, 3807, 3834, 4371, 4402, 5022, 5058, 5076, 5112, 5751, 5828, 6603, 6674, 6696, 6744, 7587, 7614, 7668, 8711, 8742, 8804, 10011, 10044, 10116, 10152, 11502, 11656, 13113, 13206, 13207, 13348, 15174, 15228, 15336, 17422, 17484, 17608, 19809, 19951, 20022, 20088, 20232, 22761, 23004, 26133, 26226, 26412, 26414, 26696, 30033, 30348, 30456, 34844, 34968, 39339, 39618, 39621, 39902, 40044, 45522, 46008, 52266, 52452, 52824, 52828, 59427, 59853, 60066, 60696, 69688, 78399, 78678, 79236, 79242, 79804, 80088, 90099, 91044, 103447, 104532, 104904, 105656, 118017, 118854, 118863, 119706, 120132, 156798, 157356, 158472, 158484, 159608, 178281, 179559, 180198, 182088, 206894, 209064, 235197, 236034, 237708, 237726, 239412, 240264, 270297, 310341, 313596, 314712, 316968, 356562, 356589, 359118, 360396, 409417, 413788, 470394, 472068, 475416, 475452, 478824, 538677, 540594, 618481, 620682, 627192, 705591, 713124, 713178, 718236, 720792, 818834, 827576, 931023, 937697, 940788, 944136, 950904, 1069767, 1077354, 1081188, 1228251, 1236962, 1241364, 1411182, 1426248, 1426356, 1436472, 1616031, 1637668, 1855443, 1862046, 1875394, 1881576, 2139534, 2154708, 2162376, 2456502, 2473924, 2482728, 2793069, 2813091, 2822364, 2852712, 3232062, 3275336, 3684753, 3710886, 3724092, 3750788, 4279068, 4309416, 4913004, 4947848, 5566329, 5586138, 5626182, 5644728, 6464124, 7369506, 7421772, 7448184, 7501576, 8379207, 8439273, 8558136, 9826008, 11054259, 11132658, 11172276, 11252364, 12928248, 14739012, 14843544, 16698987, 16758414, 16878546, 22108518, 22265316, 22344552, 22504728, 25317819, 29068607, 29478024, 33162777, 33397974, 33516828, 33757092, 44217036, 44530632, 50096961, 50635638, 58137214, 66325554, 66795948, 67033656, 67514184, 75953457, 87205821, 88434072, 100193922, 101271276, 116274428, 132651108, 133591896, 151906914, 174411642, 200387844, 202542552, 232548856, 261617463, 265302216, 303813828, 348823284, 400775688, 523234926, 607627656, 697646568, 784852389, 1046469852, 1569704778, 2092939704, 2354557167, 3139409556, 4709114334, 6278819112, 9418228668, 18836457336]

約数ペア:

[(1, 18836457336), (2, 9418228668), (3, 6278819112), (4, 4709114334), (6, 3139409556), (8, 2354557167), (9, 2092939704), (12, 1569704778), (18, 1046469852), (24, 784852389), (27, 697646568), (31, 607627656), (36, 523234926), (47, 400775688), (54, 348823284), (62, 303813828), (71, 265302216), (72, 261617463), (81, 232548856), (93, 202542552), (94, 200387844), (108, 174411642), (124, 151906914), (141, 133591896), (142, 132651108), (162, 116274428), (186, 101271276), (188, 100193922), (213, 88434072), (216, 87205821), (248, 75953457), (279, 67514184), (281, 67033656), (282, 66795948), (284, 66325554), (324, 58137214), (372, 50635638), (376, 50096961), (423, 44530632), (426, 44217036), (558, 33757092), (562, 33516828), (564, 33397974), (568, 33162777), (639, 29478024), (648, 29068607), (744, 25317819), (837, 22504728), (843, 22344552), (846, 22265316), (852, 22108518), (1116, 16878546), (1124, 16758414), (1128, 16698987), (1269, 14843544), (1278, 14739012), (1457, 12928248), (1674, 11252364), (1686, 11172276), (1692, 11132658), (1704, 11054259), (1917, 9826008), (2201, 8558136), (2232, 8439273), (2248, 8379207), (2511, 7501576), (2529, 7448184), (2538, 7421772), (2556, 7369506), (2914, 6464124), (3337, 5644728), (3348, 5626182), (3372, 5586138), (3384, 5566329), (3807, 4947848), (3834, 4913004), (4371, 4309416), (4402, 4279068), (5022, 3750788), (5058, 3724092), (5076, 3710886), (5112, 3684753), (5751, 3275336), (5828, 3232062), (6603, 2852712), (6674, 2822364), (6696, 2813091), (6744, 2793069), (7587, 2482728), (7614, 2473924), (7668, 2456502), (8711, 2162376), (8742, 2154708), (8804, 2139534), (10011, 1881576), (10044, 1875394), (10116, 1862046), (10152, 1855443), (11502, 1637668), (11656, 1616031), (13113, 1436472), (13206, 1426356), (13207, 1426248), (13348, 1411182), (15174, 1241364), (15228, 1236962), (15336, 1228251), (17422, 1081188), (17484, 1077354), (17608, 1069767), (19809, 950904), (19951, 944136), (20022, 940788), (20088, 937697), (20232, 931023), (22761, 827576), (23004, 818834), (26133, 720792), (26226, 718236), (26412, 713178), (26414, 713124), (26696, 705591), (30033, 627192), (30348, 620682), (30456, 618481), (34844, 540594), (34968, 538677), (39339, 478824), (39618, 475452), (39621, 475416), (39902, 472068), (40044, 470394), (45522, 413788), (46008, 409417), (52266, 360396), (52452, 359118), (52824, 356589), (52828, 356562), (59427, 316968), (59853, 314712), (60066, 313596), (60696, 310341), (69688, 270297), (78399, 240264), (78678, 239412), (79236, 237726), (79242, 237708), (79804, 236034), (80088, 235197), (90099, 209064), (91044, 206894), (103447, 182088), (104532, 180198), (104904, 179559), (105656, 178281), (118017, 159608), (118854, 158484), (118863, 158472), (119706, 157356), (120132, 156798)]