25041430908

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{1981753}}^1$

素因数の和:1981785

約数の個数: 72

約数和(自身を含む): 70693128688

約数和(自身を除く): 45651697780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 972, 1053, 1404, 2106, 3159, 4212, 6318, 12636, 1981753, 3963506, 5945259, 7927012, 11890518, 17835777, 23781036, 25762789, 35671554, 51525578, 53507331, 71343108, 77288367, 103051156, 107014662, 154576734, 160521993, 214029324, 231865101, 309153468, 321043986, 463730202, 481565979, 642087972, 695595303, 927460404, 963131958, 1391190606, 1926263916, 2086785909, 2782381212, 4173571818, 6260357727, 8347143636, 12520715454, 25041430908]

約数ペア:

[(1, 25041430908), (2, 12520715454), (3, 8347143636), (4, 6260357727), (6, 4173571818), (9, 2782381212), (12, 2086785909), (13, 1926263916), (18, 1391190606), (26, 963131958), (27, 927460404), (36, 695595303), (39, 642087972), (52, 481565979), (54, 463730202), (78, 321043986), (81, 309153468), (108, 231865101), (117, 214029324), (156, 160521993), (162, 154576734), (234, 107014662), (243, 103051156), (324, 77288367), (351, 71343108), (468, 53507331), (486, 51525578), (702, 35671554), (972, 25762789), (1053, 23781036), (1404, 17835777), (2106, 11890518), (3159, 7927012), (4212, 5945259), (6318, 3963506), (12636, 1981753)]