20180911872

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2388839}}^1$

素因数の和:2388869

約数の個数: 72

約数和(自身を含む): 58593467520

約数和(自身を除く): 38412555648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 2388839, 4777678, 7166517, 9555356, 14333034, 19110712, 26277229, 28666068, 38221424, 52554458, 57332136, 76442848, 78831687, 105108916, 114664272, 152885696, 157663374, 210217832, 229328544, 305771392, 315326748, 420435664, 458657088, 611542784, 630653496, 840871328, 917314176, 1261306992, 1681742656, 1834628352, 2522613984, 3363485312, 5045227968, 6726970624, 10090455936, 20180911872]

約数ペア:

[(1, 20180911872), (2, 10090455936), (3, 6726970624), (4, 5045227968), (6, 3363485312), (8, 2522613984), (11, 1834628352), (12, 1681742656), (16, 1261306992), (22, 917314176), (24, 840871328), (32, 630653496), (33, 611542784), (44, 458657088), (48, 420435664), (64, 315326748), (66, 305771392), (88, 229328544), (96, 210217832), (128, 157663374), (132, 152885696), (176, 114664272), (192, 105108916), (256, 78831687), (264, 76442848), (352, 57332136), (384, 52554458), (528, 38221424), (704, 28666068), (768, 26277229), (1056, 19110712), (1408, 14333034), (2112, 9555356), (2816, 7166517), (4224, 4777678), (8448, 2388839)]