21107136

素因数分解:

$2^6\times 3^1\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2401

約数の個数: 56

約数和(自身を含む): 57058560

約数和(自身を除く): 35951424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 141, 188, 192, 282, 376, 564, 752, 1128, 1504, 2256, 2339, 3008, 4512, 4678, 7017, 9024, 9356, 14034, 18712, 28068, 37424, 56136, 74848, 109933, 112272, 149696, 219866, 224544, 329799, 439732, 449088, 659598, 879464, 1319196, 1758928, 2638392, 3517856, 5276784, 7035712, 10553568, 21107136]

約数ペア:

[(1, 21107136), (2, 10553568), (3, 7035712), (4, 5276784), (6, 3517856), (8, 2638392), (12, 1758928), (16, 1319196), (24, 879464), (32, 659598), (47, 449088), (48, 439732), (64, 329799), (94, 224544), (96, 219866), (141, 149696), (188, 112272), (192, 109933), (282, 74848), (376, 56136), (564, 37424), (752, 28068), (1128, 18712), (1504, 14034), (2256, 9356), (2339, 9024), (3008, 7017), (4512, 4678)]