21889896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4493}}^1$

素因数の和:4538

約数の個数: 64

約数和(自身を含む): 64713600

約数和(自身を除く): 42823704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4493, 4872, 8986, 13479, 17972, 26958, 31451, 35944, 53916, 62902, 94353, 107832, 125804, 130297, 188706, 251608, 260594, 377412, 390891, 521188, 754824, 781782, 912079, 1042376, 1563564, 1824158, 2736237, 3127128, 3648316, 5472474, 7296632, 10944948, 21889896]

約数ペア:

[(1, 21889896), (2, 10944948), (3, 7296632), (4, 5472474), (6, 3648316), (7, 3127128), (8, 2736237), (12, 1824158), (14, 1563564), (21, 1042376), (24, 912079), (28, 781782), (29, 754824), (42, 521188), (56, 390891), (58, 377412), (84, 260594), (87, 251608), (116, 188706), (168, 130297), (174, 125804), (203, 107832), (232, 94353), (348, 62902), (406, 53916), (609, 35944), (696, 31451), (812, 26958), (1218, 17972), (1624, 13479), (2436, 8986), (4493, 4872)]