21141312

素因数分解:

$2^6\times 3^1\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:903

約数の個数: 56

約数和(自身を含む): 56388000

約数和(自身を除く): 35246688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 149, 192, 298, 447, 596, 739, 894, 1192, 1478, 1788, 2217, 2384, 2956, 3576, 4434, 4768, 5912, 7152, 8868, 9536, 11824, 14304, 17736, 23648, 28608, 35472, 47296, 70944, 110111, 141888, 220222, 330333, 440444, 660666, 880888, 1321332, 1761776, 2642664, 3523552, 5285328, 7047104, 10570656, 21141312]

約数ペア:

[(1, 21141312), (2, 10570656), (3, 7047104), (4, 5285328), (6, 3523552), (8, 2642664), (12, 1761776), (16, 1321332), (24, 880888), (32, 660666), (48, 440444), (64, 330333), (96, 220222), (149, 141888), (192, 110111), (298, 70944), (447, 47296), (596, 35472), (739, 28608), (894, 23648), (1192, 17736), (1478, 14304), (1788, 11824), (2217, 9536), (2384, 8868), (2956, 7152), (3576, 5912), (4434, 4768)]