15398864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:855

約数の個数: 40

約数和(自身を含む): 32492712

約数和(自身を除く): 17093848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 202, 208, 404, 733, 808, 1313, 1466, 1616, 2626, 2932, 5252, 5864, 9529, 10504, 11728, 19058, 21008, 38116, 74033, 76232, 148066, 152464, 296132, 592264, 962429, 1184528, 1924858, 3849716, 7699432, 15398864]

約数ペア:

[(1, 15398864), (2, 7699432), (4, 3849716), (8, 1924858), (13, 1184528), (16, 962429), (26, 592264), (52, 296132), (101, 152464), (104, 148066), (202, 76232), (208, 74033), (404, 38116), (733, 21008), (808, 19058), (1313, 11728), (1466, 10504), (1616, 9529), (2626, 5864), (2932, 5252)]