15678617458

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1\times {\mathrm{8093}}^1$

素因数の和:10122

約数の個数: 32

約数和(自身を含む): 27273542400

約数和(自身を除く): 11594924942

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1949, 3898, 8093, 13643, 16186, 27286, 56651, 113302, 138379, 276758, 574603, 968653, 1149206, 1937306, 4022221, 8044442, 15773257, 31546514, 110412799, 220825598, 1119901247, 2239802494, 7839308729, 15678617458]

約数ペア:

[(1, 15678617458), (2, 7839308729), (7, 2239802494), (14, 1119901247), (71, 220825598), (142, 110412799), (497, 31546514), (994, 15773257), (1949, 8044442), (3898, 4022221), (8093, 1937306), (13643, 1149206), (16186, 968653), (27286, 574603), (56651, 276758), (113302, 138379)]