28394448

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{13757}}^1$

素因数の和:13811

約数の個数: 40

約数和(自身を含む): 75063648

約数和(自身を除く): 46669200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 13757, 27514, 41271, 55028, 82542, 110056, 165084, 220112, 330168, 591551, 660336, 1183102, 1774653, 2366204, 3549306, 4732408, 7098612, 9464816, 14197224, 28394448]

約数ペア:

[(1, 28394448), (2, 14197224), (3, 9464816), (4, 7098612), (6, 4732408), (8, 3549306), (12, 2366204), (16, 1774653), (24, 1183102), (43, 660336), (48, 591551), (86, 330168), (129, 220112), (172, 165084), (258, 110056), (344, 82542), (516, 55028), (688, 41271), (1032, 27514), (2064, 13757)]