21708310612

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{6899}}^1$

素因数の和:7228

約数の個数: 48

約数和(自身を含む): 39412800000

約数和(自身を除く): 17704489388

約数列:

[1, 2, 4, 59, 67, 118, 134, 199, 236, 268, 398, 796, 3953, 6899, 7906, 11741, 13333, 13798, 15812, 23482, 26666, 27596, 46964, 53332, 407041, 462233, 786647, 814082, 924466, 1372901, 1573294, 1628164, 1848932, 2745802, 3146588, 5491604, 27271747, 54543494, 81001159, 91984367, 109086988, 162002318, 183968734, 324004636, 367937468, 5427077653, 10854155306, 21708310612]

約数ペア:

[(1, 21708310612), (2, 10854155306), (4, 5427077653), (59, 367937468), (67, 324004636), (118, 183968734), (134, 162002318), (199, 109086988), (236, 91984367), (268, 81001159), (398, 54543494), (796, 27271747), (3953, 5491604), (6899, 3146588), (7906, 2745802), (11741, 1848932), (13333, 1628164), (13798, 1573294), (15812, 1372901), (23482, 924466), (26666, 814082), (27596, 786647), (46964, 462233), (53332, 407041)]