12746393008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1511669}}^1$

素因数の和:1511725

約数の個数: 40

約数和(自身を含む): 26992379520

約数和(自身を除く): 14245986512

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 1511669, 3023338, 6046676, 12093352, 24186704, 25698373, 46861739, 51396746, 93723478, 102793492, 187446956, 205586984, 374893912, 411173968, 749787824, 796649563, 1593299126, 3186598252, 6373196504, 12746393008]

約数ペア:

[(1, 12746393008), (2, 6373196504), (4, 3186598252), (8, 1593299126), (16, 796649563), (17, 749787824), (31, 411173968), (34, 374893912), (62, 205586984), (68, 187446956), (124, 102793492), (136, 93723478), (248, 51396746), (272, 46861739), (496, 25698373), (527, 24186704), (1054, 12093352), (2108, 6046676), (4216, 3023338), (8432, 1511669)]