15697065878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1\times {\mathrm{18593}}^1$

素因数の和:20336

約数の個数: 32

約数和(自身を含む): 26708421600

約数和(自身を除く): 11011355722

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1709, 3418, 18593, 22217, 32471, 37186, 44434, 64942, 241709, 353267, 422123, 483418, 706534, 844246, 4592471, 9184942, 31775437, 63550874, 413080681, 603733303, 826161362, 1207466606, 7848532939, 15697065878]

約数ペア:

[(1, 15697065878), (2, 7848532939), (13, 1207466606), (19, 826161362), (26, 603733303), (38, 413080681), (247, 63550874), (494, 31775437), (1709, 9184942), (3418, 4592471), (18593, 844246), (22217, 706534), (32471, 483418), (37186, 422123), (44434, 353267), (64942, 241709)]