15223548

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 36772736

約数和(自身を除く): 21549188

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 163, 172, 181, 258, 326, 362, 489, 516, 543, 652, 724, 978, 1086, 1956, 2172, 7009, 7783, 14018, 15566, 21027, 23349, 28036, 29503, 31132, 42054, 46698, 59006, 84108, 88509, 93396, 118012, 177018, 354036, 1268629, 2537258, 3805887, 5074516, 7611774, 15223548]

約数ペア:

[(1, 15223548), (2, 7611774), (3, 5074516), (4, 3805887), (6, 2537258), (12, 1268629), (43, 354036), (86, 177018), (129, 118012), (163, 93396), (172, 88509), (181, 84108), (258, 59006), (326, 46698), (362, 42054), (489, 31132), (516, 29503), (543, 28036), (652, 23349), (724, 21027), (978, 15566), (1086, 14018), (1956, 7783), (2172, 7009)]