28204992

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2170

約数の個数: 84

約数和(自身を含む): 84399120

約数和(自身を除く): 56194128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2129, 2208, 3312, 4258, 4416, 6387, 6624, 8516, 12774, 13248, 17032, 19161, 25548, 34064, 38322, 48967, 51096, 68128, 76644, 97934, 102192, 136256, 146901, 153288, 195868, 204384, 293802, 306576, 391736, 408768, 440703, 587604, 613152, 783472, 881406, 1175208, 1226304, 1566944, 1762812, 2350416, 3133888, 3525624, 4700832, 7051248, 9401664, 14102496, 28204992]

約数ペア:

[(1, 28204992), (2, 14102496), (3, 9401664), (4, 7051248), (6, 4700832), (8, 3525624), (9, 3133888), (12, 2350416), (16, 1762812), (18, 1566944), (23, 1226304), (24, 1175208), (32, 881406), (36, 783472), (46, 613152), (48, 587604), (64, 440703), (69, 408768), (72, 391736), (92, 306576), (96, 293802), (138, 204384), (144, 195868), (184, 153288), (192, 146901), (207, 136256), (276, 102192), (288, 97934), (368, 76644), (414, 68128), (552, 51096), (576, 48967), (736, 38322), (828, 34064), (1104, 25548), (1472, 19161), (1656, 17032), (2129, 13248), (2208, 12774), (3312, 8516), (4258, 6624), (4416, 6387)]