13240872

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{9679}}^1$

素因数の和:9710

約数の個数: 48

約数和(自身を含む): 37752000

約数和(自身を除く): 24511128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 9679, 19358, 29037, 38716, 58074, 77432, 87111, 116148, 174222, 183901, 232296, 348444, 367802, 551703, 696888, 735604, 1103406, 1471208, 1655109, 2206812, 3310218, 4413624, 6620436, 13240872]

約数ペア:

[(1, 13240872), (2, 6620436), (3, 4413624), (4, 3310218), (6, 2206812), (8, 1655109), (9, 1471208), (12, 1103406), (18, 735604), (19, 696888), (24, 551703), (36, 367802), (38, 348444), (57, 232296), (72, 183901), (76, 174222), (114, 116148), (152, 87111), (171, 77432), (228, 58074), (342, 38716), (456, 29037), (684, 19358), (1368, 9679)]