25365872

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:310

約数の個数: 80

約数和(自身を含む): 60234240

約数和(自身を除く): 34868368

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 56, 86, 92, 112, 161, 172, 184, 229, 301, 322, 344, 368, 458, 602, 644, 688, 916, 989, 1204, 1288, 1603, 1832, 1978, 2408, 2576, 3206, 3664, 3956, 4816, 5267, 6412, 6923, 7912, 9847, 10534, 12824, 13846, 15824, 19694, 21068, 25648, 27692, 36869, 39388, 42136, 55384, 68929, 73738, 78776, 84272, 110768, 137858, 147476, 157552, 226481, 275716, 294952, 452962, 551432, 589904, 905924, 1102864, 1585367, 1811848, 3170734, 3623696, 6341468, 12682936, 25365872]

約数ペア:

[(1, 25365872), (2, 12682936), (4, 6341468), (7, 3623696), (8, 3170734), (14, 1811848), (16, 1585367), (23, 1102864), (28, 905924), (43, 589904), (46, 551432), (56, 452962), (86, 294952), (92, 275716), (112, 226481), (161, 157552), (172, 147476), (184, 137858), (229, 110768), (301, 84272), (322, 78776), (344, 73738), (368, 68929), (458, 55384), (602, 42136), (644, 39388), (688, 36869), (916, 27692), (989, 25648), (1204, 21068), (1288, 19694), (1603, 15824), (1832, 13846), (1978, 12824), (2408, 10534), (2576, 9847), (3206, 7912), (3664, 6923), (3956, 6412), (4816, 5267)]