21450565592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4262831}}^1$

素因数の和:4262891

約数の個数: 32

約数和(自身を含む): 43736656320

約数和(自身を除く): 22286090728

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 4262831, 8525662, 17051324, 34102648, 72468127, 144936254, 157724747, 289872508, 315449494, 579745016, 630898988, 1261797976, 2681320699, 5362641398, 10725282796, 21450565592]

約数ペア:

[(1, 21450565592), (2, 10725282796), (4, 5362641398), (8, 2681320699), (17, 1261797976), (34, 630898988), (37, 579745016), (68, 315449494), (74, 289872508), (136, 157724747), (148, 144936254), (296, 72468127), (629, 34102648), (1258, 17051324), (2516, 8525662), (5032, 4262831)]