15613819208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1\times {\mathrm{1979}}^1$

素因数の和:2814

約数の個数: 64

約数和(自身を含む): 31883544000

約数和(自身を除く): 16269724792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 709, 856, 1391, 1418, 1979, 2782, 2836, 3958, 5564, 5672, 7916, 9217, 11128, 15832, 18434, 25727, 36868, 51454, 73736, 75863, 102908, 151726, 205816, 211753, 303452, 423506, 606904, 847012, 986219, 1403111, 1694024, 1972438, 2752789, 2806222, 3944876, 5505578, 5612444, 7889752, 11011156, 11224888, 18240443, 22022312, 36480886, 72961772, 145923544, 150132877, 300265754, 600531508, 1201063016, 1951727401, 3903454802, 7806909604, 15613819208]

約数ペア:

[(1, 15613819208), (2, 7806909604), (4, 3903454802), (8, 1951727401), (13, 1201063016), (26, 600531508), (52, 300265754), (104, 150132877), (107, 145923544), (214, 72961772), (428, 36480886), (709, 22022312), (856, 18240443), (1391, 11224888), (1418, 11011156), (1979, 7889752), (2782, 5612444), (2836, 5505578), (3958, 3944876), (5564, 2806222), (5672, 2752789), (7916, 1972438), (9217, 1694024), (11128, 1403111), (15832, 986219), (18434, 847012), (25727, 606904), (36868, 423506), (51454, 303452), (73736, 211753), (75863, 205816), (102908, 151726)]