28394928

素因数分解:

$2^4\times 3^3\times {\mathrm{65729}}^1$

素因数の和:65746

約数の個数: 40

約数和(自身を含む): 81505200

約数和(自身を除く): 53110272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 65729, 131458, 197187, 262916, 394374, 525832, 591561, 788748, 1051664, 1183122, 1577496, 1774683, 2366244, 3154992, 3549366, 4732488, 7098732, 9464976, 14197464, 28394928]

約数ペア:

[(1, 28394928), (2, 14197464), (3, 9464976), (4, 7098732), (6, 4732488), (8, 3549366), (9, 3154992), (12, 2366244), (16, 1774683), (18, 1577496), (24, 1183122), (27, 1051664), (36, 788748), (48, 591561), (54, 525832), (72, 394374), (108, 262916), (144, 197187), (216, 131458), (432, 65729)]