21607452

素因数分解:

$2^2\times 3^3\times {\mathrm{59}}^1\times {\mathrm{3391}}^1$

素因数の和:3463

約数の個数: 48

約数和(自身を含む): 56985600

約数和(自身を除く): 35378148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 108, 118, 177, 236, 354, 531, 708, 1062, 1593, 2124, 3186, 3391, 6372, 6782, 10173, 13564, 20346, 30519, 40692, 61038, 91557, 122076, 183114, 200069, 366228, 400138, 600207, 800276, 1200414, 1800621, 2400828, 3601242, 5401863, 7202484, 10803726, 21607452]

約数ペア:

[(1, 21607452), (2, 10803726), (3, 7202484), (4, 5401863), (6, 3601242), (9, 2400828), (12, 1800621), (18, 1200414), (27, 800276), (36, 600207), (54, 400138), (59, 366228), (108, 200069), (118, 183114), (177, 122076), (236, 91557), (354, 61038), (531, 40692), (708, 30519), (1062, 20346), (1593, 13564), (2124, 10173), (3186, 6782), (3391, 6372)]