21915168

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20753}}^1$

素因数の和:20777

約数の個数: 48

約数和(自身を含む): 62760096

約数和(自身を除く): 40844928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 20753, 41506, 62259, 83012, 124518, 166024, 228283, 249036, 332048, 456566, 498072, 664096, 684849, 913132, 996144, 1369698, 1826264, 1992288, 2739396, 3652528, 5478792, 7305056, 10957584, 21915168]

約数ペア:

[(1, 21915168), (2, 10957584), (3, 7305056), (4, 5478792), (6, 3652528), (8, 2739396), (11, 1992288), (12, 1826264), (16, 1369698), (22, 996144), (24, 913132), (32, 684849), (33, 664096), (44, 498072), (48, 456566), (66, 332048), (88, 249036), (96, 228283), (132, 166024), (176, 124518), (264, 83012), (352, 62259), (528, 41506), (1056, 20753)]