15697768918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1\times {\mathrm{11243}}^1$

素因数の和:11988

約数の個数: 32

約数和(自身を含む): 25705403136

約数和(自身を除く): 10007634218

約数列:

[1, 2, 13, 26, 83, 166, 647, 1079, 1294, 2158, 8411, 11243, 16822, 22486, 53701, 107402, 146159, 292318, 698113, 933169, 1396226, 1866338, 7274221, 12131197, 14548442, 24262394, 94564873, 189129746, 603760343, 1207520686, 7848884459, 15697768918]

約数ペア:

[(1, 15697768918), (2, 7848884459), (13, 1207520686), (26, 603760343), (83, 189129746), (166, 94564873), (647, 24262394), (1079, 14548442), (1294, 12131197), (2158, 7274221), (8411, 1866338), (11243, 1396226), (16822, 933169), (22486, 698113), (53701, 292318), (107402, 146159)]