15706081456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{19073}}^1$

素因数の和:19238

約数の個数: 80

約数和(自身を含む): 33973388064

約数和(自身を除く): 18267306608

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 107, 148, 208, 214, 296, 428, 481, 592, 856, 962, 1391, 1712, 1924, 2782, 3848, 3959, 5564, 7696, 7918, 11128, 15836, 19073, 22256, 31672, 38146, 51467, 63344, 76292, 102934, 152584, 205868, 247949, 305168, 411736, 495898, 705701, 823472, 991796, 1411402, 1983592, 2040811, 2822804, 3967184, 4081622, 5645608, 8163244, 9174113, 11291216, 16326488, 18348226, 26530543, 32652976, 36696452, 53061086, 73392904, 75510007, 106122172, 146785808, 151020014, 212244344, 302040028, 424488688, 604080056, 981630091, 1208160112, 1963260182, 3926520364, 7853040728, 15706081456]

約数ペア:

[(1, 15706081456), (2, 7853040728), (4, 3926520364), (8, 1963260182), (13, 1208160112), (16, 981630091), (26, 604080056), (37, 424488688), (52, 302040028), (74, 212244344), (104, 151020014), (107, 146785808), (148, 106122172), (208, 75510007), (214, 73392904), (296, 53061086), (428, 36696452), (481, 32652976), (592, 26530543), (856, 18348226), (962, 16326488), (1391, 11291216), (1712, 9174113), (1924, 8163244), (2782, 5645608), (3848, 4081622), (3959, 3967184), (5564, 2822804), (7696, 2040811), (7918, 1983592), (11128, 1411402), (15836, 991796), (19073, 823472), (22256, 705701), (31672, 495898), (38146, 411736), (51467, 305168), (63344, 247949), (76292, 205868), (102934, 152584)]