2154966141672

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{127}}^2\times {\mathrm{6421}}^1$

素因数の和:6721

約数の個数: 216

約数和(自身を含む): 6250052908710

約数和(自身を除く): 4095086767038

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 127, 136, 153, 204, 254, 289, 306, 381, 408, 508, 578, 612, 762, 867, 1016, 1143, 1156, 1224, 1524, 1734, 2159, 2286, 2312, 2601, 3048, 3468, 4318, 4572, 5202, 6421, 6477, 6936, 8636, 9144, 10404, 12842, 12954, 16129, 17272, 19263, 19431, 20808, 25684, 25908, 32258, 36703, 38526, 38862, 48387, 51368, 51816, 57789, 64516, 73406, 77052, 77724, 96774, 109157, 110109, 115578, 129032, 145161, 146812, 154104, 155448, 193548, 218314, 220218, 231156, 274193, 290322, 293624, 327471, 330327, 387096, 436628, 440436, 462312, 548386, 580644, 654942, 660654, 815467, 822579, 873256, 880872, 982413, 1096772, 1161288, 1309884, 1321308, 1630934, 1645158, 1855669, 1964826, 2193544, 2446401, 2467737, 2619768, 2642616, 3261868, 3290316, 3711338, 3929652, 4661281, 4892802, 4935474, 5567007, 6523736, 6580632, 7339203, 7422676, 7859304, 9322562, 9785604, 9870948, 11134014, 13862939, 13983843, 14678406, 14845352, 16701021, 18645124, 19571208, 19741896, 22268028, 27725878, 27967686, 29356812, 33402042, 37290248, 41588817, 41951529, 44536056, 55451756, 55935372, 58713624, 66804084, 83177634, 83903058, 103564309, 110903512, 111870744, 124766451, 133608168, 166355268, 167806116, 207128618, 235669963, 249532902, 310692927, 332710536, 335612232, 414257236, 471339926, 499065804, 621385854, 707009889, 828514472, 932078781, 942679852, 998131608, 1242771708, 1414019778, 1760593253, 1864157562, 1885359704, 2121029667, 2485543416, 2828039556, 3521186506, 3728315124, 4242059334, 5281779759, 5656079112, 7042373012, 7456630248, 8484118668, 10563559518, 14084746024, 15845339277, 16968237336, 21127119036, 29930085301, 31690678554, 42254238072, 59860170602, 63381357108, 89790255903, 119720341204, 126762714216, 179580511806, 239440682408, 269370767709, 359161023612, 538741535418, 718322047224, 1077483070836, 2154966141672]

約数ペア:

[(1, 2154966141672), (2, 1077483070836), (3, 718322047224), (4, 538741535418), (6, 359161023612), (8, 269370767709), (9, 239440682408), (12, 179580511806), (17, 126762714216), (18, 119720341204), (24, 89790255903), (34, 63381357108), (36, 59860170602), (51, 42254238072), (68, 31690678554), (72, 29930085301), (102, 21127119036), (127, 16968237336), (136, 15845339277), (153, 14084746024), (204, 10563559518), (254, 8484118668), (289, 7456630248), (306, 7042373012), (381, 5656079112), (408, 5281779759), (508, 4242059334), (578, 3728315124), (612, 3521186506), (762, 2828039556), (867, 2485543416), (1016, 2121029667), (1143, 1885359704), (1156, 1864157562), (1224, 1760593253), (1524, 1414019778), (1734, 1242771708), (2159, 998131608), (2286, 942679852), (2312, 932078781), (2601, 828514472), (3048, 707009889), (3468, 621385854), (4318, 499065804), (4572, 471339926), (5202, 414257236), (6421, 335612232), (6477, 332710536), (6936, 310692927), (8636, 249532902), (9144, 235669963), (10404, 207128618), (12842, 167806116), (12954, 166355268), (16129, 133608168), (17272, 124766451), (19263, 111870744), (19431, 110903512), (20808, 103564309), (25684, 83903058), (25908, 83177634), (32258, 66804084), (36703, 58713624), (38526, 55935372), (38862, 55451756), (48387, 44536056), (51368, 41951529), (51816, 41588817), (57789, 37290248), (64516, 33402042), (73406, 29356812), (77052, 27967686), (77724, 27725878), (96774, 22268028), (109157, 19741896), (110109, 19571208), (115578, 18645124), (129032, 16701021), (145161, 14845352), (146812, 14678406), (154104, 13983843), (155448, 13862939), (193548, 11134014), (218314, 9870948), (220218, 9785604), (231156, 9322562), (274193, 7859304), (290322, 7422676), (293624, 7339203), (327471, 6580632), (330327, 6523736), (387096, 5567007), (436628, 4935474), (440436, 4892802), (462312, 4661281), (548386, 3929652), (580644, 3711338), (654942, 3290316), (660654, 3261868), (815467, 2642616), (822579, 2619768), (873256, 2467737), (880872, 2446401), (982413, 2193544), (1096772, 1964826), (1161288, 1855669), (1309884, 1645158), (1321308, 1630934)]