15897882512

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{577}}^1$

素因数の和:1156

約数の個数: 80

約数和(自身を含む): 32007711792

約数和(自身を除く): 16109829280

約数列:

[1, 2, 4, 8, 16, 41, 82, 97, 164, 194, 328, 388, 433, 577, 656, 776, 866, 1154, 1552, 1732, 2308, 3464, 3977, 4616, 6928, 7954, 9232, 15908, 17753, 23657, 31816, 35506, 42001, 47314, 55969, 63632, 71012, 84002, 94628, 111938, 142024, 168004, 189256, 223876, 249841, 284048, 336008, 378512, 447752, 499682, 672016, 895504, 999364, 1722041, 1998728, 2294729, 3444082, 3997456, 4589458, 6888164, 9178916, 10243481, 13776328, 18357832, 20486962, 24234577, 27552656, 36715664, 40973924, 48469154, 81947848, 96938308, 163895696, 193876616, 387753232, 993617657, 1987235314, 3974470628, 7948941256, 15897882512]

約数ペア:

[(1, 15897882512), (2, 7948941256), (4, 3974470628), (8, 1987235314), (16, 993617657), (41, 387753232), (82, 193876616), (97, 163895696), (164, 96938308), (194, 81947848), (328, 48469154), (388, 40973924), (433, 36715664), (577, 27552656), (656, 24234577), (776, 20486962), (866, 18357832), (1154, 13776328), (1552, 10243481), (1732, 9178916), (2308, 6888164), (3464, 4589458), (3977, 3997456), (4616, 3444082), (6928, 2294729), (7954, 1998728), (9232, 1722041), (15908, 999364), (17753, 895504), (23657, 672016), (31816, 499682), (35506, 447752), (42001, 378512), (47314, 336008), (55969, 284048), (63632, 249841), (71012, 223876), (84002, 189256), (94628, 168004), (111938, 142024)]