15691444656

素因数分解:

$2^4\times 3^1\times {\mathrm{389}}^1\times {\mathrm{521}}^1\times {\mathrm{1613}}^1$

素因数の和:2534

約数の個数: 80

約数和(自身を含む): 40743686880

約数和(自身を除く): 25052242224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389, 521, 778, 1042, 1167, 1556, 1563, 1613, 2084, 2334, 3112, 3126, 3226, 4168, 4668, 4839, 6224, 6252, 6452, 8336, 9336, 9678, 12504, 12904, 18672, 19356, 25008, 25808, 38712, 77424, 202669, 405338, 608007, 627457, 810676, 840373, 1216014, 1254914, 1621352, 1680746, 1882371, 2432028, 2509828, 2521119, 3242704, 3361492, 3764742, 4864056, 5019656, 5042238, 6722984, 7529484, 9728112, 10039312, 10084476, 13445968, 15058968, 20168952, 30117936, 40337904, 326905097, 653810194, 980715291, 1307620388, 1961430582, 2615240776, 3922861164, 5230481552, 7845722328, 15691444656]

約数ペア:

[(1, 15691444656), (2, 7845722328), (3, 5230481552), (4, 3922861164), (6, 2615240776), (8, 1961430582), (12, 1307620388), (16, 980715291), (24, 653810194), (48, 326905097), (389, 40337904), (521, 30117936), (778, 20168952), (1042, 15058968), (1167, 13445968), (1556, 10084476), (1563, 10039312), (1613, 9728112), (2084, 7529484), (2334, 6722984), (3112, 5042238), (3126, 5019656), (3226, 4864056), (4168, 3764742), (4668, 3361492), (4839, 3242704), (6224, 2521119), (6252, 2509828), (6452, 2432028), (8336, 1882371), (9336, 1680746), (9678, 1621352), (12504, 1254914), (12904, 1216014), (18672, 840373), (19356, 810676), (25008, 627457), (25808, 608007), (38712, 405338), (77424, 202669)]