15704290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7237}}^1$

素因数の和:7282

約数の個数: 32

約数和(自身を含む): 33352704

約数和(自身を除く): 17648414

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 7237, 14474, 36185, 50659, 72370, 101318, 224347, 253295, 448694, 506590, 1121735, 1570429, 2243470, 3140858, 7852145, 15704290]

約数ペア:

[(1, 15704290), (2, 7852145), (5, 3140858), (7, 2243470), (10, 1570429), (14, 1121735), (31, 506590), (35, 448694), (62, 253295), (70, 224347), (155, 101318), (217, 72370), (310, 50659), (434, 36185), (1085, 14474), (2170, 7237)]