15717310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7243}}^1$

素因数の和:7288

約数の個数: 32

約数和(自身を含む): 33380352

約数和(自身を除く): 17663042

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 7243, 14486, 36215, 50701, 72430, 101402, 224533, 253505, 449066, 507010, 1122665, 1571731, 2245330, 3143462, 7858655, 15717310]

約数ペア:

[(1, 15717310), (2, 7858655), (5, 3143462), (7, 2245330), (10, 1571731), (14, 1122665), (31, 507010), (35, 449066), (62, 253505), (70, 224533), (155, 101402), (217, 72430), (310, 50701), (434, 36215), (1085, 14486), (2170, 7243)]