7808528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 19332096

約数和(自身を除く): 11523568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 173, 182, 208, 217, 248, 346, 364, 403, 434, 496, 692, 728, 806, 868, 1211, 1384, 1456, 1612, 1736, 2249, 2422, 2768, 2821, 3224, 3472, 4498, 4844, 5363, 5642, 6448, 8996, 9688, 10726, 11284, 15743, 17992, 19376, 21452, 22568, 31486, 35984, 37541, 42904, 45136, 62972, 69719, 75082, 85808, 125944, 139438, 150164, 251888, 278876, 300328, 488033, 557752, 600656, 976066, 1115504, 1952132, 3904264, 7808528]

約数ペア:

[(1, 7808528), (2, 3904264), (4, 1952132), (7, 1115504), (8, 976066), (13, 600656), (14, 557752), (16, 488033), (26, 300328), (28, 278876), (31, 251888), (52, 150164), (56, 139438), (62, 125944), (91, 85808), (104, 75082), (112, 69719), (124, 62972), (173, 45136), (182, 42904), (208, 37541), (217, 35984), (248, 31486), (346, 22568), (364, 21452), (403, 19376), (434, 17992), (496, 15743), (692, 11284), (728, 10726), (806, 9688), (868, 8996), (1211, 6448), (1384, 5642), (1456, 5363), (1612, 4844), (1736, 4498), (2249, 3472), (2422, 3224), (2768, 2821)]