18782496

素因数分解:

$2^5\times 3^3\times {\mathrm{21739}}^1$

素因数の和:21758

約数の個数: 48

約数和(自身を含む): 54784800

約数和(自身を除く): 36002304

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, 21739, 43478, 65217, 86956, 130434, 173912, 195651, 260868, 347824, 391302, 521736, 586953, 695648, 782604, 1043472, 1173906, 1565208, 2086944, 2347812, 3130416, 4695624, 6260832, 9391248, 18782496]

約数ペア:

[(1, 18782496), (2, 9391248), (3, 6260832), (4, 4695624), (6, 3130416), (8, 2347812), (9, 2086944), (12, 1565208), (16, 1173906), (18, 1043472), (24, 782604), (27, 695648), (32, 586953), (36, 521736), (48, 391302), (54, 347824), (72, 260868), (96, 195651), (108, 173912), (144, 130434), (216, 86956), (288, 65217), (432, 43478), (864, 21739)]