15717248

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 34369920

約数和(自身を除く): 18652672

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 233, 248, 272, 466, 496, 527, 544, 932, 992, 1054, 1088, 1864, 1984, 2108, 2176, 3728, 3961, 3968, 4216, 7223, 7456, 7922, 8432, 14446, 14912, 15844, 16864, 28892, 29824, 31688, 33728, 57784, 63376, 67456, 115568, 122791, 126752, 231136, 245582, 253504, 462272, 491164, 507008, 924544, 982328, 1964656, 3929312, 7858624, 15717248]

約数ペア:

[(1, 15717248), (2, 7858624), (4, 3929312), (8, 1964656), (16, 982328), (17, 924544), (31, 507008), (32, 491164), (34, 462272), (62, 253504), (64, 245582), (68, 231136), (124, 126752), (128, 122791), (136, 115568), (233, 67456), (248, 63376), (272, 57784), (466, 33728), (496, 31688), (527, 29824), (544, 28892), (932, 16864), (992, 15844), (1054, 14912), (1088, 14446), (1864, 8432), (1984, 7922), (2108, 7456), (2176, 7223), (3728, 4216), (3961, 3968)]