12418528

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 26127360

約数和(自身を除く): 13708832

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 92, 94, 184, 188, 359, 368, 376, 718, 736, 752, 1081, 1436, 1504, 2162, 2872, 4324, 5744, 8257, 8648, 11488, 16514, 16873, 17296, 33028, 33746, 34592, 66056, 67492, 132112, 134984, 264224, 269968, 388079, 539936, 776158, 1552316, 3104632, 6209264, 12418528]

約数ペア:

[(1, 12418528), (2, 6209264), (4, 3104632), (8, 1552316), (16, 776158), (23, 539936), (32, 388079), (46, 269968), (47, 264224), (92, 134984), (94, 132112), (184, 67492), (188, 66056), (359, 34592), (368, 33746), (376, 33028), (718, 17296), (736, 16873), (752, 16514), (1081, 11488), (1436, 8648), (1504, 8257), (2162, 5744), (2872, 4324)]