11891895776

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{27283}}^1$

素因数の和:27603

約数の個数: 48

約数和(自身を含む): 23947603344

約数和(自身を除く): 12055707568

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 257, 424, 514, 848, 1028, 1696, 2056, 4112, 8224, 13621, 27242, 27283, 54484, 54566, 108968, 109132, 217936, 218264, 435872, 436528, 873056, 1445999, 2891998, 5783996, 7011731, 11567992, 14023462, 23135984, 28046924, 46271968, 56093848, 112187696, 224375392, 371621743, 743243486, 1486486972, 2972973944, 5945947888, 11891895776]

約数ペア:

[(1, 11891895776), (2, 5945947888), (4, 2972973944), (8, 1486486972), (16, 743243486), (32, 371621743), (53, 224375392), (106, 112187696), (212, 56093848), (257, 46271968), (424, 28046924), (514, 23135984), (848, 14023462), (1028, 11567992), (1696, 7011731), (2056, 5783996), (4112, 2891998), (8224, 1445999), (13621, 873056), (27242, 436528), (27283, 435872), (54484, 218264), (54566, 217936), (108968, 109132)]