2455758103672

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{3391}}^1\times {\mathrm{19979}}^1$

素因数の和:23596

約数の個数: 64

約数和(自身を含む): 4830799564800

約数和(自身を除く): 2375041461128

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 197, 394, 788, 1576, 3391, 4531, 6782, 9062, 13564, 18124, 19979, 27128, 36248, 39958, 77993, 79916, 155986, 159832, 311972, 459517, 623944, 668027, 919034, 1336054, 1838068, 2672108, 3676136, 3935863, 5344216, 7871726, 15364621, 15743452, 30729242, 31486904, 61458484, 67748789, 90524849, 122916968, 135497578, 181049698, 270995156, 362099396, 541990312, 724198792, 1558222147, 3116444294, 6232888588, 12465777176, 13346511433, 26693022866, 53386045732, 106772091464, 306969762959, 613939525918, 1227879051836, 2455758103672]

約数ペア:

[(1, 2455758103672), (2, 1227879051836), (4, 613939525918), (8, 306969762959), (23, 106772091464), (46, 53386045732), (92, 26693022866), (184, 13346511433), (197, 12465777176), (394, 6232888588), (788, 3116444294), (1576, 1558222147), (3391, 724198792), (4531, 541990312), (6782, 362099396), (9062, 270995156), (13564, 181049698), (18124, 135497578), (19979, 122916968), (27128, 90524849), (36248, 67748789), (39958, 61458484), (77993, 31486904), (79916, 30729242), (155986, 15743452), (159832, 15364621), (311972, 7871726), (459517, 5344216), (623944, 3935863), (668027, 3676136), (919034, 2672108), (1336054, 1838068)]