18396624

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^2\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 60

約数和(自身を含む): 48785568

約数和(自身を除く): 30388944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 103, 122, 183, 206, 244, 309, 366, 412, 488, 618, 732, 824, 976, 1236, 1464, 1648, 2472, 2928, 3721, 4944, 6283, 7442, 11163, 12566, 14884, 18849, 22326, 25132, 29768, 37698, 44652, 50264, 59536, 75396, 89304, 100528, 150792, 178608, 301584, 383263, 766526, 1149789, 1533052, 2299578, 3066104, 4599156, 6132208, 9198312, 18396624]

約数ペア:

[(1, 18396624), (2, 9198312), (3, 6132208), (4, 4599156), (6, 3066104), (8, 2299578), (12, 1533052), (16, 1149789), (24, 766526), (48, 383263), (61, 301584), (103, 178608), (122, 150792), (183, 100528), (206, 89304), (244, 75396), (309, 59536), (366, 50264), (412, 44652), (488, 37698), (618, 29768), (732, 25132), (824, 22326), (976, 18849), (1236, 14884), (1464, 12566), (1648, 11163), (2472, 7442), (2928, 6283), (3721, 4944)]