15690795490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{521}}^1\times {\mathrm{613}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 30114931680

約数和(自身を除く): 14424136190

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 521, 578, 613, 1042, 1226, 1445, 2605, 2890, 3065, 4913, 5210, 6130, 8857, 9826, 10421, 17714, 20842, 24565, 44285, 49130, 52105, 88570, 104210, 150569, 177157, 301138, 319373, 354314, 638746, 752845, 885785, 1505690, 1596865, 1771570, 2559673, 3011669, 3193730, 5119346, 5429341, 6023338, 10858682, 12798365, 15058345, 25596730, 27146705, 30116690, 54293410, 92298797, 184597594, 461493985, 922987970, 1569079549, 3138159098, 7845397745, 15690795490]

約数ペア:

[(1, 15690795490), (2, 7845397745), (5, 3138159098), (10, 1569079549), (17, 922987970), (34, 461493985), (85, 184597594), (170, 92298797), (289, 54293410), (521, 30116690), (578, 27146705), (613, 25596730), (1042, 15058345), (1226, 12798365), (1445, 10858682), (2605, 6023338), (2890, 5429341), (3065, 5119346), (4913, 3193730), (5210, 3011669), (6130, 2559673), (8857, 1771570), (9826, 1596865), (10421, 1505690), (17714, 885785), (20842, 752845), (24565, 638746), (44285, 354314), (49130, 319373), (52105, 301138), (88570, 177157), (104210, 150569)]