21429696

素因数分解:

$2^6\times 3^1\times {\mathrm{239}}^1\times {\mathrm{467}}^1$

素因数の和:721

約数の個数: 56

約数和(自身を含む): 57058560

約数和(自身を除く): 35628864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 239, 467, 478, 717, 934, 956, 1401, 1434, 1868, 1912, 2802, 2868, 3736, 3824, 5604, 5736, 7472, 7648, 11208, 11472, 14944, 15296, 22416, 22944, 29888, 44832, 45888, 89664, 111613, 223226, 334839, 446452, 669678, 892904, 1339356, 1785808, 2678712, 3571616, 5357424, 7143232, 10714848, 21429696]

約数ペア:

[(1, 21429696), (2, 10714848), (3, 7143232), (4, 5357424), (6, 3571616), (8, 2678712), (12, 1785808), (16, 1339356), (24, 892904), (32, 669678), (48, 446452), (64, 334839), (96, 223226), (192, 111613), (239, 89664), (467, 45888), (478, 44832), (717, 29888), (934, 22944), (956, 22416), (1401, 15296), (1434, 14944), (1868, 11472), (1912, 11208), (2802, 7648), (2868, 7472), (3736, 5736), (3824, 5604)]