15696817073

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{25321}}^1$

素因数の和:25485

約数の個数: 32

約数和(自身を含む): 19447296000

約数和(自身を除く): 3750478927

約数列:

[1, 7, 19, 59, 79, 133, 413, 553, 1121, 1501, 4661, 7847, 10507, 25321, 32627, 88559, 177247, 481099, 619913, 1493939, 2000359, 3367693, 10457573, 14002513, 28384841, 38006821, 118021181, 198693887, 266047747, 826148267, 2242402439, 15696817073]

約数ペア:

[(1, 15696817073), (7, 2242402439), (19, 826148267), (59, 266047747), (79, 198693887), (133, 118021181), (413, 38006821), (553, 28384841), (1121, 14002513), (1501, 10457573), (4661, 3367693), (7847, 2000359), (10507, 1493939), (25321, 619913), (32627, 481099), (88559, 177247)]