12168520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3343}}^1$

素因数の和:3374

約数の個数: 64

約数和(自身を含む): 33707520

約数和(自身を除く): 21539000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3343, 3640, 6686, 13372, 16715, 23401, 26744, 33430, 43459, 46802, 66860, 86918, 93604, 117005, 133720, 173836, 187208, 217295, 234010, 304213, 347672, 434590, 468020, 608426, 869180, 936040, 1216852, 1521065, 1738360, 2433704, 3042130, 6084260, 12168520]

約数ペア:

[(1, 12168520), (2, 6084260), (4, 3042130), (5, 2433704), (7, 1738360), (8, 1521065), (10, 1216852), (13, 936040), (14, 869180), (20, 608426), (26, 468020), (28, 434590), (35, 347672), (40, 304213), (52, 234010), (56, 217295), (65, 187208), (70, 173836), (91, 133720), (104, 117005), (130, 93604), (140, 86918), (182, 66860), (260, 46802), (280, 43459), (364, 33430), (455, 26744), (520, 23401), (728, 16715), (910, 13372), (1820, 6686), (3343, 3640)]