15855981616

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{68567}}^1$

素因数の和:68821

約数の個数: 40

約数和(自身を含む): 31246437600

約数和(自身を除く): 15390455984

約数列:

[1, 2, 4, 8, 16, 97, 149, 194, 298, 388, 596, 776, 1192, 1552, 2384, 14453, 28906, 57812, 68567, 115624, 137134, 231248, 274268, 548536, 1097072, 6650999, 10216483, 13301998, 20432966, 26603996, 40865932, 53207992, 81731864, 106415984, 163463728, 990998851, 1981997702, 3963995404, 7927990808, 15855981616]

約数ペア:

[(1, 15855981616), (2, 7927990808), (4, 3963995404), (8, 1981997702), (16, 990998851), (97, 163463728), (149, 106415984), (194, 81731864), (298, 53207992), (388, 40865932), (596, 26603996), (776, 20432966), (1192, 13301998), (1552, 10216483), (2384, 6650999), (14453, 1097072), (28906, 548536), (57812, 274268), (68567, 231248), (115624, 137134)]