15971734

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{821}}^1$

素因数の和:1031

約数の個数: 16

約数和(自身を含む): 24502176

約数和(自身を除く): 8530442

約数列:

[1, 2, 71, 137, 142, 274, 821, 1642, 9727, 19454, 58291, 112477, 116582, 224954, 7985867, 15971734]

約数ペア:

[(1, 15971734), (2, 7985867), (71, 224954), (137, 116582), (142, 112477), (274, 58291), (821, 19454), (1642, 9727)]