15672682648

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{20107}}^1$

素因数の和:20600

約数の個数: 64

約数和(自身を含む): 34746624000

約数和(自身を除く): 19073941352

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 449, 868, 898, 1736, 1796, 3143, 3592, 6286, 12572, 13919, 20107, 25144, 27838, 40214, 55676, 80428, 97433, 111352, 140749, 160856, 194866, 281498, 389732, 562996, 623317, 779464, 1125992, 1246634, 2493268, 4363219, 4986536, 8726438, 9028043, 17452876, 18056086, 34905752, 36112172, 63196301, 72224344, 126392602, 252785204, 279869333, 505570408, 559738666, 1119477332, 1959085331, 2238954664, 3918170662, 7836341324, 15672682648]

約数ペア:

[(1, 15672682648), (2, 7836341324), (4, 3918170662), (7, 2238954664), (8, 1959085331), (14, 1119477332), (28, 559738666), (31, 505570408), (56, 279869333), (62, 252785204), (124, 126392602), (217, 72224344), (248, 63196301), (434, 36112172), (449, 34905752), (868, 18056086), (898, 17452876), (1736, 9028043), (1796, 8726438), (3143, 4986536), (3592, 4363219), (6286, 2493268), (12572, 1246634), (13919, 1125992), (20107, 779464), (25144, 623317), (27838, 562996), (40214, 389732), (55676, 281498), (80428, 194866), (97433, 160856), (111352, 140749)]