12658985898

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{337411}}^1$

素因数の和:337479

約数の個数: 48

約数和(自身を含む): 28156356576

約数和(自身を除く): 15497370678

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 169, 222, 338, 481, 507, 962, 1014, 1443, 2886, 6253, 12506, 18759, 37518, 337411, 674822, 1012233, 2024466, 4386343, 8772686, 12484207, 13159029, 24968414, 26318058, 37452621, 57022459, 74905242, 114044918, 162294691, 171067377, 324589382, 342134754, 486884073, 973768146, 2109830983, 4219661966, 6329492949, 12658985898]

約数ペア:

[(1, 12658985898), (2, 6329492949), (3, 4219661966), (6, 2109830983), (13, 973768146), (26, 486884073), (37, 342134754), (39, 324589382), (74, 171067377), (78, 162294691), (111, 114044918), (169, 74905242), (222, 57022459), (338, 37452621), (481, 26318058), (507, 24968414), (962, 13159029), (1014, 12484207), (1443, 8772686), (2886, 4386343), (6253, 2024466), (12506, 1012233), (18759, 674822), (37518, 337411)]