13563228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1$

素因数の和:2722

約数の個数: 48

約数和(自身を含む): 36775424

約数和(自身を除く): 23212196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 2647, 5124, 5294, 7941, 10588, 15882, 18529, 31764, 37058, 55587, 74116, 111174, 161467, 222348, 322934, 484401, 645868, 968802, 1130269, 1937604, 2260538, 3390807, 4521076, 6781614, 13563228]

約数ペア:

[(1, 13563228), (2, 6781614), (3, 4521076), (4, 3390807), (6, 2260538), (7, 1937604), (12, 1130269), (14, 968802), (21, 645868), (28, 484401), (42, 322934), (61, 222348), (84, 161467), (122, 111174), (183, 74116), (244, 55587), (366, 37058), (427, 31764), (732, 18529), (854, 15882), (1281, 10588), (1708, 7941), (2562, 5294), (2647, 5124)]