15671219390

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2647}}^1\times {\mathrm{16001}}^1$

素因数の和:18692

約数の個数: 32

約数和(自身を含む): 28983334464

約数和(自身を除く): 13312115074

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 2647, 5294, 13235, 16001, 26470, 32002, 80005, 97939, 160010, 195878, 489695, 592037, 979390, 1184074, 2960185, 5920370, 42354647, 84709294, 211773235, 423546470, 1567121939, 3134243878, 7835609695, 15671219390]

約数ペア:

[(1, 15671219390), (2, 7835609695), (5, 3134243878), (10, 1567121939), (37, 423546470), (74, 211773235), (185, 84709294), (370, 42354647), (2647, 5920370), (5294, 2960185), (13235, 1184074), (16001, 979390), (26470, 592037), (32002, 489695), (80005, 195878), (97939, 160010)]