15709919218

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{209393}}^1$

素因数の和:209658

約数の個数: 32

約数和(自身を含む): 28222960896

約数和(自身を除く): 12513041678

約数列:

[1, 2, 7, 14, 23, 46, 161, 233, 322, 466, 1631, 3262, 5359, 10718, 37513, 75026, 209393, 418786, 1465751, 2931502, 4816039, 9632078, 33712273, 48788569, 67424546, 97577138, 341519983, 683039966, 1122137087, 2244274174, 7854959609, 15709919218]

約数ペア:

[(1, 15709919218), (2, 7854959609), (7, 2244274174), (14, 1122137087), (23, 683039966), (46, 341519983), (161, 97577138), (233, 67424546), (322, 48788569), (466, 33712273), (1631, 9632078), (3262, 4816039), (5359, 2931502), (10718, 1465751), (37513, 418786), (75026, 209393)]