21628674

素因数分解:

$2^1\times 3^3\times {\mathrm{293}}^1\times {\mathrm{1367}}^1$

素因数の和:1671

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 26634366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 293, 586, 879, 1367, 1758, 2637, 2734, 4101, 5274, 7911, 8202, 12303, 15822, 24606, 36909, 73818, 400531, 801062, 1201593, 2403186, 3604779, 7209558, 10814337, 21628674]

約数ペア:

[(1, 21628674), (2, 10814337), (3, 7209558), (6, 3604779), (9, 2403186), (18, 1201593), (27, 801062), (54, 400531), (293, 73818), (586, 36909), (879, 24606), (1367, 15822), (1758, 12303), (2637, 8202), (2734, 7911), (4101, 5274)]