18159328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2287

約数の個数: 48

約数和(自身を含む): 40715136

約数和(自身を除く): 22555808

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 176, 184, 253, 352, 368, 506, 736, 1012, 2024, 2243, 4048, 4486, 8096, 8972, 17944, 24673, 35888, 49346, 51589, 71776, 98692, 103178, 197384, 206356, 394768, 412712, 567479, 789536, 825424, 1134958, 1650848, 2269916, 4539832, 9079664, 18159328]

約数ペア:

[(1, 18159328), (2, 9079664), (4, 4539832), (8, 2269916), (11, 1650848), (16, 1134958), (22, 825424), (23, 789536), (32, 567479), (44, 412712), (46, 394768), (88, 206356), (92, 197384), (176, 103178), (184, 98692), (253, 71776), (352, 51589), (368, 49346), (506, 35888), (736, 24673), (1012, 17944), (2024, 8972), (2243, 8096), (4048, 4486)]