2191938336

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1087271}}^1$

素因数の和:1087294

約数の個数: 72

約数和(自身を含む): 7123806144

約数和(自身を除く): 4931867808

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, 1087271, 2174542, 3261813, 4349084, 6523626, 7610897, 8698168, 9785439, 13047252, 15221794, 17396336, 19570878, 22832691, 26094504, 30443588, 34792672, 39141756, 45665382, 52189008, 60887176, 68498073, 78283512, 91330764, 104378016, 121774352, 136996146, 156567024, 182661528, 243548704, 273992292, 313134048, 365323056, 547984584, 730646112, 1095969168, 2191938336]

約数ペア:

[(1, 2191938336), (2, 1095969168), (3, 730646112), (4, 547984584), (6, 365323056), (7, 313134048), (8, 273992292), (9, 243548704), (12, 182661528), (14, 156567024), (16, 136996146), (18, 121774352), (21, 104378016), (24, 91330764), (28, 78283512), (32, 68498073), (36, 60887176), (42, 52189008), (48, 45665382), (56, 39141756), (63, 34792672), (72, 30443588), (84, 26094504), (96, 22832691), (112, 19570878), (126, 17396336), (144, 15221794), (168, 13047252), (224, 9785439), (252, 8698168), (288, 7610897), (336, 6523626), (504, 4349084), (672, 3261813), (1008, 2174542), (2016, 1087271)]