27257728

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{3491}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 55208520

約数和(自身を除く): 27950792

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3491, 3904, 6982, 7808, 13964, 27928, 55856, 111712, 212951, 223424, 425902, 446848, 851804, 1703608, 3407216, 6814432, 13628864, 27257728]

約数ペア:

[(1, 27257728), (2, 13628864), (4, 6814432), (8, 3407216), (16, 1703608), (32, 851804), (61, 446848), (64, 425902), (122, 223424), (128, 212951), (244, 111712), (488, 55856), (976, 27928), (1952, 13964), (3491, 7808), (3904, 6982)]