12838397508

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 288

約数和(自身を含む): 37278259200

約数和(自身を除く): 24439861692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 103, 108, 114, 138, 139, 171, 206, 207, 228, 276, 278, 309, 342, 361, 412, 414, 417, 437, 513, 556, 618, 621, 684, 722, 828, 834, 874, 927, 1026, 1083, 1236, 1242, 1251, 1311, 1444, 1668, 1748, 1854, 1957, 2052, 2166, 2369, 2484, 2502, 2622, 2641, 2781, 3197, 3249, 3708, 3753, 3914, 3933, 4332, 4738, 5004, 5244, 5282, 5562, 5871, 6394, 6498, 7107, 7506, 7828, 7866, 7923, 8303, 9476, 9591, 9747, 10564, 11124, 11742, 11799, 12788, 12996, 14214, 14317, 15012, 15732, 15846, 16606, 17613, 19182, 19494, 21321, 23484, 23598, 23769, 24909, 28428, 28634, 28773, 31692, 33212, 35226, 37183, 38364, 38988, 42642, 42951, 45011, 47196, 47538, 49818, 50179, 52839, 57268, 57546, 60743, 63963, 70452, 71307, 74366, 74727, 85284, 85902, 86319, 90022, 95076, 99636, 100358, 105678, 111549, 115092, 121486, 127926, 128853, 135033, 142614, 148732, 149454, 150537, 171804, 172638, 180044, 182229, 200716, 211356, 223098, 224181, 242972, 255852, 257706, 270066, 272023, 285228, 298908, 301074, 329291, 334647, 345276, 364458, 386559, 405099, 446196, 448362, 451611, 515412, 540132, 544046, 546687, 602148, 658582, 669294, 728916, 773118, 810198, 816069, 855209, 896724, 903222, 987873, 1003941, 1088092, 1093374, 1154117, 1215297, 1317164, 1338588, 1354833, 1546236, 1620396, 1632138, 1640061, 1710418, 1806444, 1975746, 2007882, 2186748, 2308234, 2430594, 2448207, 2565627, 2709666, 2963619, 3264276, 3280122, 3420836, 3462351, 3951492, 4015764, 4616468, 4861188, 4896414, 5131254, 5168437, 5419332, 5927238, 6256529, 6560244, 6924702, 7344621, 7696881, 8890857, 9792828, 10262508, 10336874, 10387053, 11854476, 12513058, 13849404, 14689242, 15393762, 15505311, 17781714, 18769587, 20673748, 20774106, 23090643, 25026116, 29378484, 30787524, 31010622, 31161159, 35563428, 37539174, 41548212, 46181286, 46515933, 56308761, 62021244, 62322318, 75078348, 92362572, 93031866, 112617522, 118874051, 124644636, 139547799, 168926283, 186063732, 225235044, 237748102, 279095598, 337852566, 356622153, 475496204, 558191196, 675705132, 713244306, 1069866459, 1426488612, 2139732918, 3209599377, 4279465836, 6419198754, 12838397508]

約数ペア:

[(1, 12838397508), (2, 6419198754), (3, 4279465836), (4, 3209599377), (6, 2139732918), (9, 1426488612), (12, 1069866459), (18, 713244306), (19, 675705132), (23, 558191196), (27, 475496204), (36, 356622153), (38, 337852566), (46, 279095598), (54, 237748102), (57, 225235044), (69, 186063732), (76, 168926283), (92, 139547799), (103, 124644636), (108, 118874051), (114, 112617522), (138, 93031866), (139, 92362572), (171, 75078348), (206, 62322318), (207, 62021244), (228, 56308761), (276, 46515933), (278, 46181286), (309, 41548212), (342, 37539174), (361, 35563428), (412, 31161159), (414, 31010622), (417, 30787524), (437, 29378484), (513, 25026116), (556, 23090643), (618, 20774106), (621, 20673748), (684, 18769587), (722, 17781714), (828, 15505311), (834, 15393762), (874, 14689242), (927, 13849404), (1026, 12513058), (1083, 11854476), (1236, 10387053), (1242, 10336874), (1251, 10262508), (1311, 9792828), (1444, 8890857), (1668, 7696881), (1748, 7344621), (1854, 6924702), (1957, 6560244), (2052, 6256529), (2166, 5927238), (2369, 5419332), (2484, 5168437), (2502, 5131254), (2622, 4896414), (2641, 4861188), (2781, 4616468), (3197, 4015764), (3249, 3951492), (3708, 3462351), (3753, 3420836), (3914, 3280122), (3933, 3264276), (4332, 2963619), (4738, 2709666), (5004, 2565627), (5244, 2448207), (5282, 2430594), (5562, 2308234), (5871, 2186748), (6394, 2007882), (6498, 1975746), (7107, 1806444), (7506, 1710418), (7828, 1640061), (7866, 1632138), (7923, 1620396), (8303, 1546236), (9476, 1354833), (9591, 1338588), (9747, 1317164), (10564, 1215297), (11124, 1154117), (11742, 1093374), (11799, 1088092), (12788, 1003941), (12996, 987873), (14214, 903222), (14317, 896724), (15012, 855209), (15732, 816069), (15846, 810198), (16606, 773118), (17613, 728916), (19182, 669294), (19494, 658582), (21321, 602148), (23484, 546687), (23598, 544046), (23769, 540132), (24909, 515412), (28428, 451611), (28634, 448362), (28773, 446196), (31692, 405099), (33212, 386559), (35226, 364458), (37183, 345276), (38364, 334647), (38988, 329291), (42642, 301074), (42951, 298908), (45011, 285228), (47196, 272023), (47538, 270066), (49818, 257706), (50179, 255852), (52839, 242972), (57268, 224181), (57546, 223098), (60743, 211356), (63963, 200716), (70452, 182229), (71307, 180044), (74366, 172638), (74727, 171804), (85284, 150537), (85902, 149454), (86319, 148732), (90022, 142614), (95076, 135033), (99636, 128853), (100358, 127926), (105678, 121486), (111549, 115092)]