15693778490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7457}}^1\times {\mathrm{16189}}^1$

素因数の和:23666

約数の個数: 32

約数和(自身を含む): 30427745040

約数和(自身を除く): 14733966550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 7457, 14914, 16189, 32378, 37285, 74570, 80945, 96941, 161890, 193882, 210457, 420914, 484705, 969410, 1052285, 2104570, 120721373, 241442746, 603606865, 1207213730, 1569377849, 3138755698, 7846889245, 15693778490]

約数ペア:

[(1, 15693778490), (2, 7846889245), (5, 3138755698), (10, 1569377849), (13, 1207213730), (26, 603606865), (65, 241442746), (130, 120721373), (7457, 2104570), (14914, 1052285), (16189, 969410), (32378, 484705), (37285, 420914), (74570, 210457), (80945, 193882), (96941, 161890)]