12862746

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 31328640

約数和(自身を除く): 18465894

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 251, 351, 438, 502, 657, 702, 753, 949, 1314, 1506, 1898, 1971, 2259, 2847, 3263, 3942, 4518, 5694, 6526, 6777, 8541, 9789, 13554, 17082, 18323, 19578, 25623, 29367, 36646, 51246, 54969, 58734, 88101, 109938, 164907, 176202, 238199, 329814, 476398, 494721, 714597, 989442, 1429194, 2143791, 4287582, 6431373, 12862746]

約数ペア:

[(1, 12862746), (2, 6431373), (3, 4287582), (6, 2143791), (9, 1429194), (13, 989442), (18, 714597), (26, 494721), (27, 476398), (39, 329814), (54, 238199), (73, 176202), (78, 164907), (117, 109938), (146, 88101), (219, 58734), (234, 54969), (251, 51246), (351, 36646), (438, 29367), (502, 25623), (657, 19578), (702, 18323), (753, 17082), (949, 13554), (1314, 9789), (1506, 8541), (1898, 6777), (1971, 6526), (2259, 5694), (2847, 4518), (3263, 3942)]