1520342728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{31511}}^1$

素因数の和:31717

約数の個数: 32

約数和(自身を含む): 2945741760

約数和(自身を除く): 1425399032

約数列:

[1, 2, 4, 8, 37, 74, 148, 163, 296, 326, 652, 1304, 6031, 12062, 24124, 31511, 48248, 63022, 126044, 252088, 1165907, 2331814, 4663628, 5136293, 9327256, 10272586, 20545172, 41090344, 190042841, 380085682, 760171364, 1520342728]

約数ペア:

[(1, 1520342728), (2, 760171364), (4, 380085682), (8, 190042841), (37, 41090344), (74, 20545172), (148, 10272586), (163, 9327256), (296, 5136293), (326, 4663628), (652, 2331814), (1304, 1165907), (6031, 252088), (12062, 126044), (24124, 63022), (31511, 48248)]