28514576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1327}}^1$

素因数の和:1431

約数の個数: 40

約数和(自身を含む): 59281920

約数和(自身を除く): 30767344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1327, 1343, 2654, 2686, 5308, 5372, 10616, 10744, 21232, 21488, 22559, 45118, 90236, 104833, 180472, 209666, 360944, 419332, 838664, 1677328, 1782161, 3564322, 7128644, 14257288, 28514576]

約数ペア:

[(1, 28514576), (2, 14257288), (4, 7128644), (8, 3564322), (16, 1782161), (17, 1677328), (34, 838664), (68, 419332), (79, 360944), (136, 209666), (158, 180472), (272, 104833), (316, 90236), (632, 45118), (1264, 22559), (1327, 21488), (1343, 21232), (2654, 10744), (2686, 10616), (5308, 5372)]