15664992

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23311}}^1$

素因数の和:23331

約数の個数: 48

約数和(自身を含む): 46996992

約数和(自身を除く): 31332000

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, 23311, 46622, 69933, 93244, 139866, 163177, 186488, 279732, 326354, 372976, 489531, 559464, 652708, 745952, 979062, 1118928, 1305416, 1958124, 2237856, 2610832, 3916248, 5221664, 7832496, 15664992]

約数ペア:

[(1, 15664992), (2, 7832496), (3, 5221664), (4, 3916248), (6, 2610832), (7, 2237856), (8, 1958124), (12, 1305416), (14, 1118928), (16, 979062), (21, 745952), (24, 652708), (28, 559464), (32, 489531), (42, 372976), (48, 326354), (56, 279732), (84, 186488), (96, 163177), (112, 139866), (168, 93244), (224, 69933), (336, 46622), (672, 23311)]