28216878312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{129497}}^1$

素因数の和:130810

約数の個数: 64

約数和(自身を含む): 80682433920

約数和(自身を除く): 52465555608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1297, 2594, 3891, 5188, 7782, 9079, 10376, 15564, 18158, 27237, 31128, 36316, 54474, 72632, 108948, 129497, 217896, 258994, 388491, 517988, 776982, 906479, 1035976, 1553964, 1812958, 2719437, 3107928, 3625916, 5438874, 7251832, 10877748, 21755496, 167957609, 335915218, 503872827, 671830436, 1007745654, 1175703263, 1343660872, 2015491308, 2351406526, 3527109789, 4030982616, 4702813052, 7054219578, 9405626104, 14108439156, 28216878312]

約数ペア:

[(1, 28216878312), (2, 14108439156), (3, 9405626104), (4, 7054219578), (6, 4702813052), (7, 4030982616), (8, 3527109789), (12, 2351406526), (14, 2015491308), (21, 1343660872), (24, 1175703263), (28, 1007745654), (42, 671830436), (56, 503872827), (84, 335915218), (168, 167957609), (1297, 21755496), (2594, 10877748), (3891, 7251832), (5188, 5438874), (7782, 3625916), (9079, 3107928), (10376, 2719437), (15564, 1812958), (18158, 1553964), (27237, 1035976), (31128, 906479), (36316, 776982), (54474, 517988), (72632, 388491), (108948, 258994), (129497, 217896)]