15967744

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2399}}^1$

素因数の和:2430

約数の個数: 40

約数和(自身を含む): 34372800

約数和(自身を除く): 18405056

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 2399, 3328, 4798, 6656, 9596, 19192, 31187, 38384, 62374, 76768, 124748, 153536, 249496, 307072, 498992, 614144, 997984, 1228288, 1995968, 3991936, 7983872, 15967744]

約数ペア:

[(1, 15967744), (2, 7983872), (4, 3991936), (8, 1995968), (13, 1228288), (16, 997984), (26, 614144), (32, 498992), (52, 307072), (64, 249496), (104, 153536), (128, 124748), (208, 76768), (256, 62374), (416, 38384), (512, 31187), (832, 19192), (1664, 9596), (2399, 6656), (3328, 4798)]