21758232

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{3137}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 57801960

約数和(自身を除く): 36043728

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2312, 3137, 3468, 6274, 6936, 9411, 12548, 18822, 25096, 37644, 53329, 75288, 106658, 159987, 213316, 319974, 426632, 639948, 906593, 1279896, 1813186, 2719779, 3626372, 5439558, 7252744, 10879116, 21758232]

約数ペア:

[(1, 21758232), (2, 10879116), (3, 7252744), (4, 5439558), (6, 3626372), (8, 2719779), (12, 1813186), (17, 1279896), (24, 906593), (34, 639948), (51, 426632), (68, 319974), (102, 213316), (136, 159987), (204, 106658), (289, 75288), (408, 53329), (578, 37644), (867, 25096), (1156, 18822), (1734, 12548), (2312, 9411), (3137, 6936), (3468, 6274)]