31885728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1$

素因数の和:2106

約数の個数: 96

約数和(自身を含む): 99864576

約数和(自身を除く): 67978848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1932, 2063, 2208, 2576, 3864, 4126, 5152, 6189, 7728, 8252, 12378, 14441, 15456, 16504, 24756, 28882, 33008, 43323, 47449, 49512, 57764, 66016, 86646, 94898, 99024, 115528, 142347, 173292, 189796, 198048, 231056, 284694, 332143, 346584, 379592, 462112, 569388, 664286, 693168, 759184, 996429, 1138776, 1328572, 1386336, 1518368, 1992858, 2277552, 2657144, 3985716, 4555104, 5314288, 7971432, 10628576, 15942864, 31885728]

約数ペア:

[(1, 31885728), (2, 15942864), (3, 10628576), (4, 7971432), (6, 5314288), (7, 4555104), (8, 3985716), (12, 2657144), (14, 2277552), (16, 1992858), (21, 1518368), (23, 1386336), (24, 1328572), (28, 1138776), (32, 996429), (42, 759184), (46, 693168), (48, 664286), (56, 569388), (69, 462112), (84, 379592), (92, 346584), (96, 332143), (112, 284694), (138, 231056), (161, 198048), (168, 189796), (184, 173292), (224, 142347), (276, 115528), (322, 99024), (336, 94898), (368, 86646), (483, 66016), (552, 57764), (644, 49512), (672, 47449), (736, 43323), (966, 33008), (1104, 28882), (1288, 24756), (1932, 16504), (2063, 15456), (2208, 14441), (2576, 12378), (3864, 8252), (4126, 7728), (5152, 6189)]