21768372

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3803}}^1$

素因数の和:3869

約数の個数: 48

約数和(自身を含む): 57516480

約数和(自身を除く): 35748108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 3803, 5724, 7606, 11409, 15212, 22818, 34227, 45636, 68454, 102681, 136908, 201559, 205362, 403118, 410724, 604677, 806236, 1209354, 1814031, 2418708, 3628062, 5442093, 7256124, 10884186, 21768372]

約数ペア:

[(1, 21768372), (2, 10884186), (3, 7256124), (4, 5442093), (6, 3628062), (9, 2418708), (12, 1814031), (18, 1209354), (27, 806236), (36, 604677), (53, 410724), (54, 403118), (106, 205362), (108, 201559), (159, 136908), (212, 102681), (318, 68454), (477, 45636), (636, 34227), (954, 22818), (1431, 15212), (1908, 11409), (2862, 7606), (3803, 5724)]