13574816

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:381

約数の個数: 48

約数和(自身を含む): 28576800

約数和(自身を除く): 15001984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 152, 166, 269, 304, 332, 538, 608, 664, 1076, 1328, 1577, 2152, 2656, 3154, 4304, 5111, 6308, 8608, 10222, 12616, 20444, 22327, 25232, 40888, 44654, 50464, 81776, 89308, 163552, 178616, 357232, 424213, 714464, 848426, 1696852, 3393704, 6787408, 13574816]

約数ペア:

[(1, 13574816), (2, 6787408), (4, 3393704), (8, 1696852), (16, 848426), (19, 714464), (32, 424213), (38, 357232), (76, 178616), (83, 163552), (152, 89308), (166, 81776), (269, 50464), (304, 44654), (332, 40888), (538, 25232), (608, 22327), (664, 20444), (1076, 12616), (1328, 10222), (1577, 8608), (2152, 6308), (2656, 5111), (3154, 4304)]