15664012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 35223552

約数和(自身を除く): 19559540

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 1871, 2093, 3742, 4186, 7484, 8372, 13097, 24323, 26194, 43033, 48646, 52388, 86066, 97292, 170261, 172132, 301231, 340522, 559429, 602462, 681044, 1118858, 1204924, 2237716, 3916003, 7832006, 15664012]

約数ペア:

[(1, 15664012), (2, 7832006), (4, 3916003), (7, 2237716), (13, 1204924), (14, 1118858), (23, 681044), (26, 602462), (28, 559429), (46, 340522), (52, 301231), (91, 172132), (92, 170261), (161, 97292), (182, 86066), (299, 52388), (322, 48646), (364, 43033), (598, 26194), (644, 24323), (1196, 13097), (1871, 8372), (2093, 7484), (3742, 4186)]