25684384

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:709

約数の個数: 48

約数和(自身を含む): 55683936

約数和(自身を除く): 29999552

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 131, 176, 262, 352, 524, 557, 1048, 1114, 1441, 2096, 2228, 2882, 4192, 4456, 5764, 6127, 8912, 11528, 12254, 17824, 23056, 24508, 46112, 49016, 72967, 98032, 145934, 196064, 291868, 583736, 802637, 1167472, 1605274, 2334944, 3210548, 6421096, 12842192, 25684384]

約数ペア:

[(1, 25684384), (2, 12842192), (4, 6421096), (8, 3210548), (11, 2334944), (16, 1605274), (22, 1167472), (32, 802637), (44, 583736), (88, 291868), (131, 196064), (176, 145934), (262, 98032), (352, 72967), (524, 49016), (557, 46112), (1048, 24508), (1114, 23056), (1441, 17824), (2096, 12254), (2228, 11528), (2882, 8912), (4192, 6127), (4456, 5764)]