26459028

素因数分解:

$2^2\times 3^3\times {\mathrm{409}}^1\times {\mathrm{599}}^1$

素因数の和:1021

約数の個数: 48

約数和(自身を含む): 68880000

約数和(自身を除く): 42420972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 409, 599, 818, 1198, 1227, 1636, 1797, 2396, 2454, 3594, 3681, 4908, 5391, 7188, 7362, 10782, 11043, 14724, 16173, 21564, 22086, 32346, 44172, 64692, 244991, 489982, 734973, 979964, 1469946, 2204919, 2939892, 4409838, 6614757, 8819676, 13229514, 26459028]

約数ペア:

[(1, 26459028), (2, 13229514), (3, 8819676), (4, 6614757), (6, 4409838), (9, 2939892), (12, 2204919), (18, 1469946), (27, 979964), (36, 734973), (54, 489982), (108, 244991), (409, 64692), (599, 44172), (818, 32346), (1198, 22086), (1227, 21564), (1636, 16173), (1797, 14724), (2396, 11043), (2454, 10782), (3594, 7362), (3681, 7188), (4908, 5391)]