9981216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{4951}}^1$

素因数の和:4974

約数の個数: 72

約数和(自身を含む): 32445504

約数和(自身を除く): 22464288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 4951, 9902, 14853, 19804, 29706, 34657, 39608, 44559, 59412, 69314, 79216, 89118, 103971, 118824, 138628, 158432, 178236, 207942, 237648, 277256, 311913, 356472, 415884, 475296, 554512, 623826, 712944, 831768, 1109024, 1247652, 1425888, 1663536, 2495304, 3327072, 4990608, 9981216]

約数ペア:

[(1, 9981216), (2, 4990608), (3, 3327072), (4, 2495304), (6, 1663536), (7, 1425888), (8, 1247652), (9, 1109024), (12, 831768), (14, 712944), (16, 623826), (18, 554512), (21, 475296), (24, 415884), (28, 356472), (32, 311913), (36, 277256), (42, 237648), (48, 207942), (56, 178236), (63, 158432), (72, 138628), (84, 118824), (96, 103971), (112, 89118), (126, 79216), (144, 69314), (168, 59412), (224, 44559), (252, 39608), (288, 34657), (336, 29706), (504, 19804), (672, 14853), (1008, 9902), (2016, 4951)]