15996831916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{15013}}^1$

素因数の和:15722

約数の個数: 48

約数和(自身を含む): 31169544448

約数和(自身を除く): 15172712532

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 661, 806, 1322, 1612, 2644, 8593, 15013, 17186, 20491, 30026, 34372, 40982, 60052, 81964, 195169, 266383, 390338, 465403, 532766, 780676, 930806, 1065532, 1861612, 6050239, 9923593, 12100478, 19847186, 24200956, 39694372, 129006709, 258013418, 307631383, 516026836, 615262766, 1230525532, 3999207979, 7998415958, 15996831916]

約数ペア:

[(1, 15996831916), (2, 7998415958), (4, 3999207979), (13, 1230525532), (26, 615262766), (31, 516026836), (52, 307631383), (62, 258013418), (124, 129006709), (403, 39694372), (661, 24200956), (806, 19847186), (1322, 12100478), (1612, 9923593), (2644, 6050239), (8593, 1861612), (15013, 1065532), (17186, 930806), (20491, 780676), (30026, 532766), (34372, 465403), (40982, 390338), (60052, 266383), (81964, 195169)]