21571392

素因数分解:

$2^6\times 3^1\times {\mathrm{283}}^1\times {\mathrm{397}}^1$

素因数の和:695

約数の個数: 56

約数和(自身を含む): 57420256

約数和(自身を除く): 35848864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 283, 397, 566, 794, 849, 1132, 1191, 1588, 1698, 2264, 2382, 3176, 3396, 4528, 4764, 6352, 6792, 9056, 9528, 12704, 13584, 18112, 19056, 25408, 27168, 38112, 54336, 76224, 112351, 224702, 337053, 449404, 674106, 898808, 1348212, 1797616, 2696424, 3595232, 5392848, 7190464, 10785696, 21571392]

約数ペア:

[(1, 21571392), (2, 10785696), (3, 7190464), (4, 5392848), (6, 3595232), (8, 2696424), (12, 1797616), (16, 1348212), (24, 898808), (32, 674106), (48, 449404), (64, 337053), (96, 224702), (192, 112351), (283, 76224), (397, 54336), (566, 38112), (794, 27168), (849, 25408), (1132, 19056), (1191, 18112), (1588, 13584), (1698, 12704), (2264, 9528), (2382, 9056), (3176, 6792), (3396, 6352), (4528, 4764)]