15693281372

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1422

約数の個数: 48

約数和(自身を含む): 28110962880

約数和(自身を除く): 12417681508

約数列:

[1, 2, 4, 71, 142, 181, 284, 362, 397, 724, 769, 794, 1538, 1588, 3076, 12851, 25702, 28187, 51404, 54599, 56374, 71857, 109198, 112748, 139189, 143714, 218396, 278378, 287428, 305293, 556756, 610586, 1221172, 5101847, 9882419, 10203694, 19764838, 20407388, 21675803, 39529676, 43351606, 55258033, 86703212, 110516066, 221032132, 3923320343, 7846640686, 15693281372]

約数ペア:

[(1, 15693281372), (2, 7846640686), (4, 3923320343), (71, 221032132), (142, 110516066), (181, 86703212), (284, 55258033), (362, 43351606), (397, 39529676), (724, 21675803), (769, 20407388), (794, 19764838), (1538, 10203694), (1588, 9882419), (3076, 5101847), (12851, 1221172), (25702, 610586), (28187, 556756), (51404, 305293), (54599, 287428), (56374, 278378), (71857, 218396), (109198, 143714), (112748, 139189)]