12475554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 31229184

約数和(自身を除く): 18753630

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 313, 438, 511, 546, 626, 939, 949, 1022, 1533, 1878, 1898, 2191, 2847, 3066, 4069, 4382, 5694, 6573, 6643, 8138, 12207, 13146, 13286, 19929, 22849, 24414, 28483, 39858, 45698, 56966, 68547, 85449, 137094, 159943, 170898, 297037, 319886, 479829, 594074, 891111, 959658, 1782222, 2079259, 4158518, 6237777, 12475554]

約数ペア:

[(1, 12475554), (2, 6237777), (3, 4158518), (6, 2079259), (7, 1782222), (13, 959658), (14, 891111), (21, 594074), (26, 479829), (39, 319886), (42, 297037), (73, 170898), (78, 159943), (91, 137094), (146, 85449), (182, 68547), (219, 56966), (273, 45698), (313, 39858), (438, 28483), (511, 24414), (546, 22849), (626, 19929), (939, 13286), (949, 13146), (1022, 12207), (1533, 8138), (1878, 6643), (1898, 6573), (2191, 5694), (2847, 4382), (3066, 4069)]