12580965488

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{83891}}^1$

素因数の和:84022

約数の個数: 80

約数和(自身を含む): 30292394496

約数和(自身を除く): 17711429008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 103, 104, 112, 182, 206, 208, 364, 412, 721, 728, 824, 1339, 1442, 1456, 1648, 2678, 2884, 5356, 5768, 9373, 10712, 11536, 18746, 21424, 37492, 74984, 83891, 149968, 167782, 335564, 587237, 671128, 1090583, 1174474, 1342256, 2181166, 2348948, 4362332, 4697896, 7634081, 8640773, 8724664, 9395792, 15268162, 17281546, 17449328, 30536324, 34563092, 60485411, 61072648, 69126184, 112330049, 120970822, 122145296, 138252368, 224660098, 241941644, 449320196, 483883288, 786310343, 898640392, 967766576, 1572620686, 1797280784, 3145241372, 6290482744, 12580965488]

約数ペア:

[(1, 12580965488), (2, 6290482744), (4, 3145241372), (7, 1797280784), (8, 1572620686), (13, 967766576), (14, 898640392), (16, 786310343), (26, 483883288), (28, 449320196), (52, 241941644), (56, 224660098), (91, 138252368), (103, 122145296), (104, 120970822), (112, 112330049), (182, 69126184), (206, 61072648), (208, 60485411), (364, 34563092), (412, 30536324), (721, 17449328), (728, 17281546), (824, 15268162), (1339, 9395792), (1442, 8724664), (1456, 8640773), (1648, 7634081), (2678, 4697896), (2884, 4362332), (5356, 2348948), (5768, 2181166), (9373, 1342256), (10712, 1174474), (11536, 1090583), (18746, 671128), (21424, 587237), (37492, 335564), (74984, 167782), (83891, 149968)]