28814656

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 62727840

約数和(自身を除く): 33913184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 208, 236, 416, 472, 587, 767, 832, 944, 1174, 1534, 1888, 2348, 3068, 3776, 4696, 6136, 7631, 9392, 12272, 15262, 18784, 24544, 30524, 34633, 37568, 49088, 61048, 69266, 122096, 138532, 244192, 277064, 450229, 488384, 554128, 900458, 1108256, 1800916, 2216512, 3601832, 7203664, 14407328, 28814656]

約数ペア:

[(1, 28814656), (2, 14407328), (4, 7203664), (8, 3601832), (13, 2216512), (16, 1800916), (26, 1108256), (32, 900458), (52, 554128), (59, 488384), (64, 450229), (104, 277064), (118, 244192), (208, 138532), (236, 122096), (416, 69266), (472, 61048), (587, 49088), (767, 37568), (832, 34633), (944, 30524), (1174, 24544), (1534, 18784), (1888, 15262), (2348, 12272), (3068, 9392), (3776, 7631), (4696, 6136)]