15722270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 29949696

約数和(自身を除く): 14227426

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1237, 1271, 2474, 2542, 6185, 6355, 12370, 12710, 38347, 50717, 76694, 101434, 191735, 253585, 383470, 507170, 1572227, 3144454, 7861135, 15722270]

約数ペア:

[(1, 15722270), (2, 7861135), (5, 3144454), (10, 1572227), (31, 507170), (41, 383470), (62, 253585), (82, 191735), (155, 101434), (205, 76694), (310, 50717), (410, 38347), (1237, 12710), (1271, 12370), (2474, 6355), (2542, 6185)]