18097872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 120

約数和(自身を含む): 53371584

約数和(自身を除く): 35273712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 97, 104, 138, 156, 169, 184, 194, 208, 276, 291, 299, 312, 338, 368, 388, 507, 552, 582, 598, 624, 676, 776, 897, 1014, 1104, 1164, 1196, 1261, 1352, 1552, 1794, 2028, 2231, 2328, 2392, 2522, 2704, 3588, 3783, 3887, 4056, 4462, 4656, 4784, 5044, 6693, 7176, 7566, 7774, 8112, 8924, 10088, 11661, 13386, 14352, 15132, 15548, 16393, 17848, 20176, 23322, 26772, 29003, 30264, 31096, 32786, 35696, 46644, 49179, 53544, 58006, 60528, 62192, 65572, 87009, 93288, 98358, 107088, 116012, 131144, 174018, 186576, 196716, 232024, 262288, 348036, 377039, 393432, 464048, 696072, 754078, 786864, 1131117, 1392144, 1508156, 2262234, 3016312, 4524468, 6032624, 9048936, 18097872]

約数ペア:

[(1, 18097872), (2, 9048936), (3, 6032624), (4, 4524468), (6, 3016312), (8, 2262234), (12, 1508156), (13, 1392144), (16, 1131117), (23, 786864), (24, 754078), (26, 696072), (39, 464048), (46, 393432), (48, 377039), (52, 348036), (69, 262288), (78, 232024), (92, 196716), (97, 186576), (104, 174018), (138, 131144), (156, 116012), (169, 107088), (184, 98358), (194, 93288), (208, 87009), (276, 65572), (291, 62192), (299, 60528), (312, 58006), (338, 53544), (368, 49179), (388, 46644), (507, 35696), (552, 32786), (582, 31096), (598, 30264), (624, 29003), (676, 26772), (776, 23322), (897, 20176), (1014, 17848), (1104, 16393), (1164, 15548), (1196, 15132), (1261, 14352), (1352, 13386), (1552, 11661), (1794, 10088), (2028, 8924), (2231, 8112), (2328, 7774), (2392, 7566), (2522, 7176), (2704, 6693), (3588, 5044), (3783, 4784), (3887, 4656), (4056, 4462)]