28929672

素因数分解:

$2^3\times 3^2\times {\mathrm{443}}^1\times {\mathrm{907}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 78614640

約数和(自身を除く): 49684968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 443, 886, 907, 1329, 1772, 1814, 2658, 2721, 3544, 3628, 3987, 5316, 5442, 7256, 7974, 8163, 10632, 10884, 15948, 16326, 21768, 31896, 32652, 65304, 401801, 803602, 1205403, 1607204, 2410806, 3214408, 3616209, 4821612, 7232418, 9643224, 14464836, 28929672]

約数ペア:

[(1, 28929672), (2, 14464836), (3, 9643224), (4, 7232418), (6, 4821612), (8, 3616209), (9, 3214408), (12, 2410806), (18, 1607204), (24, 1205403), (36, 803602), (72, 401801), (443, 65304), (886, 32652), (907, 31896), (1329, 21768), (1772, 16326), (1814, 15948), (2658, 10884), (2721, 10632), (3544, 8163), (3628, 7974), (3987, 7256), (5316, 5442)]