15691706528

素因数分解:

$2^5\times {\mathrm{311}}^1\times {\mathrm{647}}^1\times {\mathrm{2437}}^1$

素因数の和:3405

約数の個数: 48

約数和(自身を含む): 31053020544

約数和(自身を除く): 15361314016

約数列:

[1, 2, 4, 8, 16, 32, 311, 622, 647, 1244, 1294, 2437, 2488, 2588, 4874, 4976, 5176, 9748, 9952, 10352, 19496, 20704, 38992, 77984, 201217, 402434, 757907, 804868, 1515814, 1576739, 1609736, 3031628, 3153478, 3219472, 6063256, 6306956, 6438944, 12126512, 12613912, 24253024, 25227824, 50455648, 490365829, 980731658, 1961463316, 3922926632, 7845853264, 15691706528]

約数ペア:

[(1, 15691706528), (2, 7845853264), (4, 3922926632), (8, 1961463316), (16, 980731658), (32, 490365829), (311, 50455648), (622, 25227824), (647, 24253024), (1244, 12613912), (1294, 12126512), (2437, 6438944), (2488, 6306956), (2588, 6063256), (4874, 3219472), (4976, 3153478), (5176, 3031628), (9748, 1609736), (9952, 1576739), (10352, 1515814), (19496, 804868), (20704, 757907), (38992, 402434), (77984, 201217)]