12918456

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 37908000

約数和(自身を除く): 24989544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 29, 36, 46, 58, 69, 72, 87, 92, 116, 138, 174, 184, 207, 232, 261, 269, 276, 348, 414, 522, 538, 552, 667, 696, 807, 828, 1044, 1076, 1334, 1614, 1656, 2001, 2088, 2152, 2421, 2668, 3228, 4002, 4842, 5336, 6003, 6187, 6456, 7801, 8004, 9684, 12006, 12374, 15602, 16008, 18561, 19368, 23403, 24012, 24748, 31204, 37122, 46806, 48024, 49496, 55683, 62408, 70209, 74244, 93612, 111366, 140418, 148488, 179423, 187224, 222732, 280836, 358846, 445464, 538269, 561672, 717692, 1076538, 1435384, 1614807, 2153076, 3229614, 4306152, 6459228, 12918456]

約数ペア:

[(1, 12918456), (2, 6459228), (3, 4306152), (4, 3229614), (6, 2153076), (8, 1614807), (9, 1435384), (12, 1076538), (18, 717692), (23, 561672), (24, 538269), (29, 445464), (36, 358846), (46, 280836), (58, 222732), (69, 187224), (72, 179423), (87, 148488), (92, 140418), (116, 111366), (138, 93612), (174, 74244), (184, 70209), (207, 62408), (232, 55683), (261, 49496), (269, 48024), (276, 46806), (348, 37122), (414, 31204), (522, 24748), (538, 24012), (552, 23403), (667, 19368), (696, 18561), (807, 16008), (828, 15602), (1044, 12374), (1076, 12006), (1334, 9684), (1614, 8004), (1656, 7801), (2001, 6456), (2088, 6187), (2152, 6003), (2421, 5336), (2668, 4842), (3228, 4002)]