28203144

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:642

約数の個数: 64

約数和(自身を含む): 74956800

約数和(自身を除く): 46753656

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 127, 152, 228, 254, 381, 456, 487, 508, 762, 974, 1016, 1461, 1524, 1948, 2413, 2922, 3048, 3896, 4826, 5844, 7239, 9253, 9652, 11688, 14478, 18506, 19304, 27759, 28956, 37012, 55518, 57912, 61849, 74024, 111036, 123698, 185547, 222072, 247396, 371094, 494792, 742188, 1175131, 1484376, 2350262, 3525393, 4700524, 7050786, 9401048, 14101572, 28203144]

約数ペア:

[(1, 28203144), (2, 14101572), (3, 9401048), (4, 7050786), (6, 4700524), (8, 3525393), (12, 2350262), (19, 1484376), (24, 1175131), (38, 742188), (57, 494792), (76, 371094), (114, 247396), (127, 222072), (152, 185547), (228, 123698), (254, 111036), (381, 74024), (456, 61849), (487, 57912), (508, 55518), (762, 37012), (974, 28956), (1016, 27759), (1461, 19304), (1524, 18506), (1948, 14478), (2413, 11688), (2922, 9652), (3048, 9253), (3896, 7239), (4826, 5844)]