15917664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23687}}^1$

素因数の和:23707

約数の個数: 48

約数和(自身を含む): 47755008

約数和(自身を除く): 31837344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 23687, 47374, 71061, 94748, 142122, 165809, 189496, 284244, 331618, 378992, 497427, 568488, 663236, 757984, 994854, 1136976, 1326472, 1989708, 2273952, 2652944, 3979416, 5305888, 7958832, 15917664]

約数ペア:

[(1, 15917664), (2, 7958832), (3, 5305888), (4, 3979416), (6, 2652944), (7, 2273952), (8, 1989708), (12, 1326472), (14, 1136976), (16, 994854), (21, 757984), (24, 663236), (28, 568488), (32, 497427), (42, 378992), (48, 331618), (56, 284244), (84, 189496), (96, 165809), (112, 142122), (168, 94748), (224, 71061), (336, 47374), (672, 23687)]