12448540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 29514240

約数和(自身を除く): 17065700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 127, 130, 145, 169, 254, 260, 290, 338, 377, 508, 580, 635, 676, 754, 845, 1270, 1508, 1651, 1690, 1885, 2540, 3302, 3380, 3683, 3770, 4901, 6604, 7366, 7540, 8255, 9802, 14732, 16510, 18415, 19604, 21463, 24505, 33020, 36830, 42926, 47879, 49010, 73660, 85852, 95758, 98020, 107315, 191516, 214630, 239395, 429260, 478790, 622427, 957580, 1244854, 2489708, 3112135, 6224270, 12448540]

約数ペア:

[(1, 12448540), (2, 6224270), (4, 3112135), (5, 2489708), (10, 1244854), (13, 957580), (20, 622427), (26, 478790), (29, 429260), (52, 239395), (58, 214630), (65, 191516), (116, 107315), (127, 98020), (130, 95758), (145, 85852), (169, 73660), (254, 49010), (260, 47879), (290, 42926), (338, 36830), (377, 33020), (508, 24505), (580, 21463), (635, 19604), (676, 18415), (754, 16510), (845, 14732), (1270, 9802), (1508, 8255), (1651, 7540), (1690, 7366), (1885, 6604), (2540, 4901), (3302, 3770), (3380, 3683)]