15668211490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{739}}^2$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 29924233920

約数和(自身を除く): 14256022430

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 739, 755, 1478, 1510, 2869, 3695, 5738, 7390, 14041, 14345, 28082, 28690, 70205, 111589, 140410, 223178, 546121, 557945, 1092242, 1115890, 2120191, 2730605, 4240382, 5461210, 10376299, 10600955, 20752598, 21201910, 51881495, 82464271, 103762990, 164928542, 412321355, 824642710, 1566821149, 3133642298, 7834105745, 15668211490]

約数ペア:

[(1, 15668211490), (2, 7834105745), (5, 3133642298), (10, 1566821149), (19, 824642710), (38, 412321355), (95, 164928542), (151, 103762990), (190, 82464271), (302, 51881495), (739, 21201910), (755, 20752598), (1478, 10600955), (1510, 10376299), (2869, 5461210), (3695, 4240382), (5738, 2730605), (7390, 2120191), (14041, 1115890), (14345, 1092242), (28082, 557945), (28690, 546121), (70205, 223178), (111589, 140410)]