1688900192

素因数分解:

$2^5\times 7^1\times {\mathrm{239}}^1\times {\mathrm{31547}}^1$

素因数の和:31803

約数の個数: 48

約数和(自身を含む): 3816046080

約数和(自身を除く): 2127145888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 239, 478, 956, 1673, 1912, 3346, 3824, 6692, 7648, 13384, 26768, 31547, 53536, 63094, 126188, 220829, 252376, 441658, 504752, 883316, 1009504, 1766632, 3533264, 7066528, 7539733, 15079466, 30158932, 52778131, 60317864, 105556262, 120635728, 211112524, 241271456, 422225048, 844450096, 1688900192]

約数ペア:

[(1, 1688900192), (2, 844450096), (4, 422225048), (7, 241271456), (8, 211112524), (14, 120635728), (16, 105556262), (28, 60317864), (32, 52778131), (56, 30158932), (112, 15079466), (224, 7539733), (239, 7066528), (478, 3533264), (956, 1766632), (1673, 1009504), (1912, 883316), (3346, 504752), (3824, 441658), (6692, 252376), (7648, 220829), (13384, 126188), (26768, 63094), (31547, 53536)]