26863686928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1499}}^1\times {\mathrm{2971}}^1$

素因数の和:4520

約数の個数: 80

約数和(自身を含む): 58043160000

約数和(自身を除く): 31179473072

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1499, 1508, 2971, 2998, 3016, 5942, 5996, 6032, 11884, 11992, 19487, 23768, 23984, 38623, 38974, 43471, 47536, 77246, 77948, 86159, 86942, 154492, 155896, 172318, 173884, 308984, 311792, 344636, 347768, 565123, 617968, 689272, 695536, 1120067, 1130246, 1378544, 2240134, 2260492, 4453529, 4480268, 4520984, 8907058, 8960536, 9041968, 17814116, 17921072, 35628232, 57895877, 71256464, 115791754, 129152341, 231583508, 258304682, 463167016, 516609364, 926334032, 1033218728, 1678980433, 2066437456, 3357960866, 6715921732, 13431843464, 26863686928]

約数ペア:

[(1, 26863686928), (2, 13431843464), (4, 6715921732), (8, 3357960866), (13, 2066437456), (16, 1678980433), (26, 1033218728), (29, 926334032), (52, 516609364), (58, 463167016), (104, 258304682), (116, 231583508), (208, 129152341), (232, 115791754), (377, 71256464), (464, 57895877), (754, 35628232), (1499, 17921072), (1508, 17814116), (2971, 9041968), (2998, 8960536), (3016, 8907058), (5942, 4520984), (5996, 4480268), (6032, 4453529), (11884, 2260492), (11992, 2240134), (19487, 1378544), (23768, 1130246), (23984, 1120067), (38623, 695536), (38974, 689272), (43471, 617968), (47536, 565123), (77246, 347768), (77948, 344636), (86159, 311792), (86942, 308984), (154492, 173884), (155896, 172318)]