16564176

素因数分解:

$2^4\times 3^4\times {\mathrm{12781}}^1$

素因数の和:12801

約数の個数: 50

約数和(自身を含む): 47945282

約数和(自身を除く): 31381106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 12781, 25562, 38343, 51124, 76686, 102248, 115029, 153372, 204496, 230058, 306744, 345087, 460116, 613488, 690174, 920232, 1035261, 1380348, 1840464, 2070522, 2760696, 4141044, 5521392, 8282088, 16564176]

約数ペア:

[(1, 16564176), (2, 8282088), (3, 5521392), (4, 4141044), (6, 2760696), (8, 2070522), (9, 1840464), (12, 1380348), (16, 1035261), (18, 920232), (24, 690174), (27, 613488), (36, 460116), (48, 345087), (54, 306744), (72, 230058), (81, 204496), (108, 153372), (144, 115029), (162, 102248), (216, 76686), (324, 51124), (432, 38343), (648, 25562), (1296, 12781)]