18642528

素因数分解:

$2^5\times 3^3\times {\mathrm{21577}}^1$

素因数の和:21596

約数の個数: 48

約数和(自身を含む): 54376560

約数和(自身を除く): 35734032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21577, 43154, 64731, 86308, 129462, 172616, 194193, 258924, 345232, 388386, 517848, 582579, 690464, 776772, 1035696, 1165158, 1553544, 2071392, 2330316, 3107088, 4660632, 6214176, 9321264, 18642528]

約数ペア:

[(1, 18642528), (2, 9321264), (3, 6214176), (4, 4660632), (6, 3107088), (8, 2330316), (9, 2071392), (12, 1553544), (16, 1165158), (18, 1035696), (24, 776772), (27, 690464), (32, 582579), (36, 517848), (48, 388386), (54, 345232), (72, 258924), (96, 194193), (108, 172616), (144, 129462), (216, 86308), (288, 64731), (432, 43154), (864, 21577)]