2912815088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{78167}}^1$

素因数の和:78329

約数の個数: 40

約数和(自身を含む): 6019248672

約数和(自身を除く): 3106433584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 137, 272, 274, 548, 1096, 2192, 2329, 4658, 9316, 18632, 37264, 78167, 156334, 312668, 625336, 1250672, 1328839, 2657678, 5315356, 10630712, 10708879, 21261424, 21417758, 42835516, 85671032, 171342064, 182050943, 364101886, 728203772, 1456407544, 2912815088]

約数ペア:

[(1, 2912815088), (2, 1456407544), (4, 728203772), (8, 364101886), (16, 182050943), (17, 171342064), (34, 85671032), (68, 42835516), (136, 21417758), (137, 21261424), (272, 10708879), (274, 10630712), (548, 5315356), (1096, 2657678), (2192, 1328839), (2329, 1250672), (4658, 625336), (9316, 312668), (18632, 156334), (37264, 78167)]