21828019968

素因数分解:

$2^8\times 3^4\times {\mathrm{1052663}}^1$

素因数の和:1052691

約数の個数: 90

約数和(自身を含む): 65087267784

約数和(自身を除く): 43259247816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 1152, 1296, 1728, 2304, 2592, 3456, 5184, 6912, 10368, 20736, 1052663, 2105326, 3157989, 4210652, 6315978, 8421304, 9473967, 12631956, 16842608, 18947934, 25263912, 28421901, 33685216, 37895868, 50527824, 56843802, 67370432, 75791736, 85265703, 101055648, 113687604, 134740864, 151583472, 170531406, 202111296, 227375208, 269481728, 303166944, 341062812, 404222592, 454750416, 606333888, 682125624, 808445184, 909500832, 1212667776, 1364251248, 1819001664, 2425335552, 2728502496, 3638003328, 5457004992, 7276006656, 10914009984, 21828019968]

約数ペア:

[(1, 21828019968), (2, 10914009984), (3, 7276006656), (4, 5457004992), (6, 3638003328), (8, 2728502496), (9, 2425335552), (12, 1819001664), (16, 1364251248), (18, 1212667776), (24, 909500832), (27, 808445184), (32, 682125624), (36, 606333888), (48, 454750416), (54, 404222592), (64, 341062812), (72, 303166944), (81, 269481728), (96, 227375208), (108, 202111296), (128, 170531406), (144, 151583472), (162, 134740864), (192, 113687604), (216, 101055648), (256, 85265703), (288, 75791736), (324, 67370432), (384, 56843802), (432, 50527824), (576, 37895868), (648, 33685216), (768, 28421901), (864, 25263912), (1152, 18947934), (1296, 16842608), (1728, 12631956), (2304, 9473967), (2592, 8421304), (3456, 6315978), (5184, 4210652), (6912, 3157989), (10368, 2105326), (20736, 1052663)]