15511783984

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{67801}}^1$

素因数の和:68069

約数の個数: 40

約数和(自身を含む): 30603110720

約数和(自身を除く): 15091326736

約数列:

[1, 2, 4, 8, 16, 79, 158, 181, 316, 362, 632, 724, 1264, 1448, 2896, 14299, 28598, 57196, 67801, 114392, 135602, 228784, 271204, 542408, 1084816, 5356279, 10712558, 12271981, 21425116, 24543962, 42850232, 49087924, 85700464, 98175848, 196351696, 969486499, 1938972998, 3877945996, 7755891992, 15511783984]

約数ペア:

[(1, 15511783984), (2, 7755891992), (4, 3877945996), (8, 1938972998), (16, 969486499), (79, 196351696), (158, 98175848), (181, 85700464), (316, 49087924), (362, 42850232), (632, 24543962), (724, 21425116), (1264, 12271981), (1448, 10712558), (2896, 5356279), (14299, 1084816), (28598, 542408), (57196, 271204), (67801, 228784), (114392, 135602)]