21610272

素因数分解:

$2^5\times 3^1\times {\mathrm{229}}^1\times {\mathrm{983}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 57032640

約数和(自身を除く): 35422368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 229, 458, 687, 916, 983, 1374, 1832, 1966, 2748, 2949, 3664, 3932, 5496, 5898, 7328, 7864, 10992, 11796, 15728, 21984, 23592, 31456, 47184, 94368, 225107, 450214, 675321, 900428, 1350642, 1800856, 2701284, 3601712, 5402568, 7203424, 10805136, 21610272]

約数ペア:

[(1, 21610272), (2, 10805136), (3, 7203424), (4, 5402568), (6, 3601712), (8, 2701284), (12, 1800856), (16, 1350642), (24, 900428), (32, 675321), (48, 450214), (96, 225107), (229, 94368), (458, 47184), (687, 31456), (916, 23592), (983, 21984), (1374, 15728), (1832, 11796), (1966, 10992), (2748, 7864), (2949, 7328), (3664, 5898), (3932, 5496)]