18482944

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 40618368

約数和(自身を除く): 22135424

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 137, 248, 256, 272, 274, 496, 527, 544, 548, 992, 1054, 1088, 1096, 1984, 2108, 2176, 2192, 2329, 3968, 4216, 4247, 4352, 4384, 4658, 7936, 8432, 8494, 8768, 9316, 16864, 16988, 17536, 18632, 33728, 33976, 35072, 37264, 67456, 67952, 72199, 74528, 134912, 135904, 144398, 149056, 271808, 288796, 298112, 543616, 577592, 596224, 1087232, 1155184, 2310368, 4620736, 9241472, 18482944]

約数ペア:

[(1, 18482944), (2, 9241472), (4, 4620736), (8, 2310368), (16, 1155184), (17, 1087232), (31, 596224), (32, 577592), (34, 543616), (62, 298112), (64, 288796), (68, 271808), (124, 149056), (128, 144398), (136, 135904), (137, 134912), (248, 74528), (256, 72199), (272, 67952), (274, 67456), (496, 37264), (527, 35072), (544, 33976), (548, 33728), (992, 18632), (1054, 17536), (1088, 16988), (1096, 16864), (1984, 9316), (2108, 8768), (2176, 8494), (2192, 8432), (2329, 7936), (3968, 4658), (4216, 4384), (4247, 4352)]