28414816

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 58260384

約数和(自身を除く): 29845568

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 103, 148, 206, 233, 296, 412, 466, 592, 824, 932, 1184, 1648, 1864, 3296, 3728, 3811, 7456, 7622, 8621, 15244, 17242, 23999, 30488, 34484, 47998, 60976, 68968, 95996, 121952, 137936, 191992, 275872, 383984, 767968, 887963, 1775926, 3551852, 7103704, 14207408, 28414816]

約数ペア:

[(1, 28414816), (2, 14207408), (4, 7103704), (8, 3551852), (16, 1775926), (32, 887963), (37, 767968), (74, 383984), (103, 275872), (148, 191992), (206, 137936), (233, 121952), (296, 95996), (412, 68968), (466, 60976), (592, 47998), (824, 34484), (932, 30488), (1184, 23999), (1648, 17242), (1864, 15244), (3296, 8621), (3728, 7622), (3811, 7456)]