27660928

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{6971}}^1$

素因数の和:7016

約数の個数: 32

約数和(自身を含む): 56891520

約数和(自身を除く): 29230592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 6971, 13942, 27884, 55768, 111536, 216101, 223072, 432202, 446144, 864404, 892288, 1728808, 3457616, 6915232, 13830464, 27660928]

約数ペア:

[(1, 27660928), (2, 13830464), (4, 6915232), (8, 3457616), (16, 1728808), (31, 892288), (32, 864404), (62, 446144), (64, 432202), (124, 223072), (128, 216101), (248, 111536), (496, 55768), (992, 27884), (1984, 13942), (3968, 6971)]