28894592

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{109}}^2$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 61154100

約数和(自身を除く): 32259508

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 109, 128, 152, 218, 304, 436, 608, 872, 1216, 1744, 2071, 2432, 3488, 4142, 6976, 8284, 11881, 13952, 16568, 23762, 33136, 47524, 66272, 95048, 132544, 190096, 225739, 265088, 380192, 451478, 760384, 902956, 1520768, 1805912, 3611824, 7223648, 14447296, 28894592]

約数ペア:

[(1, 28894592), (2, 14447296), (4, 7223648), (8, 3611824), (16, 1805912), (19, 1520768), (32, 902956), (38, 760384), (64, 451478), (76, 380192), (109, 265088), (128, 225739), (152, 190096), (218, 132544), (304, 95048), (436, 66272), (608, 47524), (872, 33136), (1216, 23762), (1744, 16568), (2071, 13952), (2432, 11881), (3488, 8284), (4142, 6976)]