15839278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3001}}^1$

素因数の和:3052

約数の個数: 32

約数和(自身を含む): 30260160

約数和(自身を除く): 14420882

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 3001, 5278, 6002, 21007, 39013, 42014, 78026, 87029, 174058, 273091, 546182, 609203, 1131377, 1218406, 2262754, 7919639, 15839278]

約数ペア:

[(1, 15839278), (2, 7919639), (7, 2262754), (13, 1218406), (14, 1131377), (26, 609203), (29, 546182), (58, 273091), (91, 174058), (182, 87029), (203, 78026), (377, 42014), (406, 39013), (754, 21007), (2639, 6002), (3001, 5278)]