23291408

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 54639360

約数和(自身を除く): 31347952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 71, 101, 112, 116, 142, 202, 203, 232, 284, 404, 406, 464, 497, 568, 707, 808, 812, 994, 1136, 1414, 1616, 1624, 1988, 2059, 2828, 2929, 3248, 3976, 4118, 5656, 5858, 7171, 7952, 8236, 11312, 11716, 14342, 14413, 16472, 20503, 23432, 28684, 28826, 32944, 41006, 46864, 50197, 57368, 57652, 82012, 100394, 114736, 115304, 164024, 200788, 207959, 230608, 328048, 401576, 415918, 803152, 831836, 1455713, 1663672, 2911426, 3327344, 5822852, 11645704, 23291408]

約数ペア:

[(1, 23291408), (2, 11645704), (4, 5822852), (7, 3327344), (8, 2911426), (14, 1663672), (16, 1455713), (28, 831836), (29, 803152), (56, 415918), (58, 401576), (71, 328048), (101, 230608), (112, 207959), (116, 200788), (142, 164024), (202, 115304), (203, 114736), (232, 100394), (284, 82012), (404, 57652), (406, 57368), (464, 50197), (497, 46864), (568, 41006), (707, 32944), (808, 28826), (812, 28684), (994, 23432), (1136, 20503), (1414, 16472), (1616, 14413), (1624, 14342), (1988, 11716), (2059, 11312), (2828, 8236), (2929, 7952), (3248, 7171), (3976, 5858), (4118, 5656)]