12912696

素因数分解:

$2^3\times 3^4\times {\mathrm{19927}}^1$

素因数の和:19945

約数の個数: 40

約数和(自身を含む): 36169320

約数和(自身を除く): 23256624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19927, 39854, 59781, 79708, 119562, 159416, 179343, 239124, 358686, 478248, 538029, 717372, 1076058, 1434744, 1614087, 2152116, 3228174, 4304232, 6456348, 12912696]

約数ペア:

[(1, 12912696), (2, 6456348), (3, 4304232), (4, 3228174), (6, 2152116), (8, 1614087), (9, 1434744), (12, 1076058), (18, 717372), (24, 538029), (27, 478248), (36, 358686), (54, 239124), (72, 179343), (81, 159416), (108, 119562), (162, 79708), (216, 59781), (324, 39854), (648, 19927)]