12720232044

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{27179983}}^1$

素因数の和:27180006

約数の個数: 36

約数和(自身を含む): 34627299616

約数和(自身を除く): 21907067572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 27179983, 54359966, 81539949, 108719932, 163079898, 244619847, 326159796, 353339779, 489239694, 706679558, 978479388, 1060019337, 1413359116, 2120038674, 3180058011, 4240077348, 6360116022, 12720232044]

約数ペア:

[(1, 12720232044), (2, 6360116022), (3, 4240077348), (4, 3180058011), (6, 2120038674), (9, 1413359116), (12, 1060019337), (13, 978479388), (18, 706679558), (26, 489239694), (36, 353339779), (39, 326159796), (52, 244619847), (78, 163079898), (117, 108719932), (156, 81539949), (234, 54359966), (468, 27179983)]