15679640768

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{20047}}^1$

素因数の和:20182

約数の個数: 84

約数和(自身を含む): 34540338336

約数和(自身を除く): 18860697568

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 101, 121, 176, 202, 242, 352, 404, 484, 704, 808, 968, 1111, 1616, 1936, 2222, 3232, 3872, 4444, 6464, 7744, 8888, 12221, 17776, 20047, 24442, 35552, 40094, 48884, 71104, 80188, 97768, 160376, 195536, 220517, 320752, 391072, 441034, 641504, 782144, 882068, 1283008, 1764136, 2024747, 2425687, 3528272, 4049494, 4851374, 7056544, 8098988, 9702748, 14113088, 16197976, 19405496, 22272217, 32395952, 38810992, 44544434, 64791904, 77621984, 89088868, 129583808, 155243968, 178177736, 244994387, 356355472, 489988774, 712710944, 979977548, 1425421888, 1959955096, 3919910192, 7839820384, 15679640768]

約数ペア:

[(1, 15679640768), (2, 7839820384), (4, 3919910192), (8, 1959955096), (11, 1425421888), (16, 979977548), (22, 712710944), (32, 489988774), (44, 356355472), (64, 244994387), (88, 178177736), (101, 155243968), (121, 129583808), (176, 89088868), (202, 77621984), (242, 64791904), (352, 44544434), (404, 38810992), (484, 32395952), (704, 22272217), (808, 19405496), (968, 16197976), (1111, 14113088), (1616, 9702748), (1936, 8098988), (2222, 7056544), (3232, 4851374), (3872, 4049494), (4444, 3528272), (6464, 2425687), (7744, 2024747), (8888, 1764136), (12221, 1283008), (17776, 882068), (20047, 782144), (24442, 641504), (35552, 441034), (40094, 391072), (48884, 320752), (71104, 220517), (80188, 195536), (97768, 160376)]