12303148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 25641504

約数和(自身を除く): 13338356

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 137, 143, 157, 274, 286, 314, 548, 572, 628, 1507, 1727, 1781, 2041, 3014, 3454, 3562, 4082, 6028, 6908, 7124, 8164, 19591, 21509, 22451, 39182, 43018, 44902, 78364, 86036, 89804, 236599, 279617, 473198, 559234, 946396, 1118468, 3075787, 6151574, 12303148]

約数ペア:

[(1, 12303148), (2, 6151574), (4, 3075787), (11, 1118468), (13, 946396), (22, 559234), (26, 473198), (44, 279617), (52, 236599), (137, 89804), (143, 86036), (157, 78364), (274, 44902), (286, 43018), (314, 39182), (548, 22451), (572, 21509), (628, 19591), (1507, 8164), (1727, 7124), (1781, 6908), (2041, 6028), (3014, 4082), (3454, 3562)]