12465904

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 60

約数和(自身を含む): 27310752

約数和(自身を除く): 14844848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 121, 137, 176, 188, 242, 274, 376, 484, 517, 548, 752, 968, 1034, 1096, 1507, 1936, 2068, 2192, 3014, 4136, 5687, 6028, 6439, 8272, 11374, 12056, 12878, 16577, 22748, 24112, 25756, 33154, 45496, 51512, 66308, 70829, 90992, 103024, 132616, 141658, 265232, 283316, 566632, 779119, 1133264, 1558238, 3116476, 6232952, 12465904]

約数ペア:

[(1, 12465904), (2, 6232952), (4, 3116476), (8, 1558238), (11, 1133264), (16, 779119), (22, 566632), (44, 283316), (47, 265232), (88, 141658), (94, 132616), (121, 103024), (137, 90992), (176, 70829), (188, 66308), (242, 51512), (274, 45496), (376, 33154), (484, 25756), (517, 24112), (548, 22748), (752, 16577), (968, 12878), (1034, 12056), (1096, 11374), (1507, 8272), (1936, 6439), (2068, 6028), (2192, 5687), (3014, 4136)]