18390576

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{7229}}^1$

素因数の和:7293

約数の個数: 40

約数和(自身を含む): 48412080

約数和(自身を除く): 30021504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 7229, 14458, 21687, 28916, 43374, 57832, 86748, 115664, 173496, 346992, 383137, 766274, 1149411, 1532548, 2298822, 3065096, 4597644, 6130192, 9195288, 18390576]

約数ペア:

[(1, 18390576), (2, 9195288), (3, 6130192), (4, 4597644), (6, 3065096), (8, 2298822), (12, 1532548), (16, 1149411), (24, 766274), (48, 383137), (53, 346992), (106, 173496), (159, 115664), (212, 86748), (318, 57832), (424, 43374), (636, 28916), (848, 21687), (1272, 14458), (2544, 7229)]