28316496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2020

約数の個数: 80

約数和(自身を含む): 82244736

約数和(自身を除く): 53928240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 1973, 2392, 3588, 3946, 4784, 5919, 7176, 7892, 11838, 14352, 15784, 23676, 25649, 31568, 45379, 47352, 51298, 76947, 90758, 94704, 102596, 136137, 153894, 181516, 205192, 272274, 307788, 363032, 410384, 544548, 589927, 615576, 726064, 1089096, 1179854, 1231152, 1769781, 2178192, 2359708, 3539562, 4719416, 7079124, 9438832, 14158248, 28316496]

約数ペア:

[(1, 28316496), (2, 14158248), (3, 9438832), (4, 7079124), (6, 4719416), (8, 3539562), (12, 2359708), (13, 2178192), (16, 1769781), (23, 1231152), (24, 1179854), (26, 1089096), (39, 726064), (46, 615576), (48, 589927), (52, 544548), (69, 410384), (78, 363032), (92, 307788), (104, 272274), (138, 205192), (156, 181516), (184, 153894), (208, 136137), (276, 102596), (299, 94704), (312, 90758), (368, 76947), (552, 51298), (598, 47352), (624, 45379), (897, 31568), (1104, 25649), (1196, 23676), (1794, 15784), (1973, 14352), (2392, 11838), (3588, 7892), (3946, 7176), (4784, 5919)]