22725808

素因数分解:

$2^4\times 7^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 80

約数和(自身を含む): 53121600

約数和(自身を除く): 30395792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 101, 112, 164, 196, 202, 287, 328, 343, 392, 404, 574, 656, 686, 707, 784, 808, 1148, 1372, 1414, 1616, 2009, 2296, 2744, 2828, 4018, 4141, 4592, 4949, 5488, 5656, 8036, 8282, 9898, 11312, 14063, 16072, 16564, 19796, 28126, 28987, 32144, 33128, 34643, 39592, 56252, 57974, 66256, 69286, 79184, 112504, 115948, 138572, 202909, 225008, 231896, 277144, 405818, 463792, 554288, 811636, 1420363, 1623272, 2840726, 3246544, 5681452, 11362904, 22725808]

約数ペア:

[(1, 22725808), (2, 11362904), (4, 5681452), (7, 3246544), (8, 2840726), (14, 1623272), (16, 1420363), (28, 811636), (41, 554288), (49, 463792), (56, 405818), (82, 277144), (98, 231896), (101, 225008), (112, 202909), (164, 138572), (196, 115948), (202, 112504), (287, 79184), (328, 69286), (343, 66256), (392, 57974), (404, 56252), (574, 39592), (656, 34643), (686, 33128), (707, 32144), (784, 28987), (808, 28126), (1148, 19796), (1372, 16564), (1414, 16072), (1616, 14063), (2009, 11312), (2296, 9898), (2744, 8282), (2828, 8036), (4018, 5656), (4141, 5488), (4592, 4949)]