15691272856

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{21937}}^1$

素因数の和:22244

約数の個数: 64

約数和(自身を含む): 34402294080

約数和(自身を除く): 18711021224

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 241, 371, 424, 482, 742, 964, 1484, 1687, 1928, 2968, 3374, 6748, 12773, 13496, 21937, 25546, 43874, 51092, 87748, 89411, 102184, 153559, 175496, 178822, 307118, 357644, 614236, 715288, 1162661, 1228472, 2325322, 4650644, 5286817, 8138627, 9301288, 10573634, 16277254, 21147268, 32554508, 37007719, 42294536, 65109016, 74015438, 148030876, 280201301, 296061752, 560402602, 1120805204, 1961409107, 2241610408, 3922818214, 7845636428, 15691272856]

約数ペア:

[(1, 15691272856), (2, 7845636428), (4, 3922818214), (7, 2241610408), (8, 1961409107), (14, 1120805204), (28, 560402602), (53, 296061752), (56, 280201301), (106, 148030876), (212, 74015438), (241, 65109016), (371, 42294536), (424, 37007719), (482, 32554508), (742, 21147268), (964, 16277254), (1484, 10573634), (1687, 9301288), (1928, 8138627), (2968, 5286817), (3374, 4650644), (6748, 2325322), (12773, 1228472), (13496, 1162661), (21937, 715288), (25546, 614236), (43874, 357644), (51092, 307118), (87748, 178822), (89411, 175496), (102184, 153559)]