2021194512

素因数分解:

$2^4\times 3^3\times {\mathrm{709}}^1\times {\mathrm{6599}}^1$

素因数の和:7325

約数の個数: 80

約数和(自身を含む): 5810640000

約数和(自身を除く): 3789445488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 709, 1418, 2127, 2836, 4254, 5672, 6381, 6599, 8508, 11344, 12762, 13198, 17016, 19143, 19797, 25524, 26396, 34032, 38286, 39594, 51048, 52792, 59391, 76572, 79188, 102096, 105584, 118782, 153144, 158376, 178173, 237564, 306288, 316752, 356346, 475128, 712692, 950256, 1425384, 2850768, 4678691, 9357382, 14036073, 18714764, 28072146, 37429528, 42108219, 56144292, 74859056, 84216438, 112288584, 126324657, 168432876, 224577168, 252649314, 336865752, 505298628, 673731504, 1010597256, 2021194512]

約数ペア:

[(1, 2021194512), (2, 1010597256), (3, 673731504), (4, 505298628), (6, 336865752), (8, 252649314), (9, 224577168), (12, 168432876), (16, 126324657), (18, 112288584), (24, 84216438), (27, 74859056), (36, 56144292), (48, 42108219), (54, 37429528), (72, 28072146), (108, 18714764), (144, 14036073), (216, 9357382), (432, 4678691), (709, 2850768), (1418, 1425384), (2127, 950256), (2836, 712692), (4254, 475128), (5672, 356346), (6381, 316752), (6599, 306288), (8508, 237564), (11344, 178173), (12762, 158376), (13198, 153144), (17016, 118782), (19143, 105584), (19797, 102096), (25524, 79188), (26396, 76572), (34032, 59391), (38286, 52792), (39594, 51048)]