20161515912

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{911}}^1\times {\mathrm{3329}}^1$

素因数の和:4526

約数の個数: 64

約数和(自身を含む): 50656492800

約数和(自身を除く): 30494976888

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 911, 1108, 1662, 1822, 2216, 2733, 3324, 3329, 3644, 5466, 6648, 6658, 7288, 9987, 10932, 13316, 19974, 21864, 26632, 39948, 79896, 252347, 504694, 757041, 922133, 1009388, 1514082, 1844266, 2018776, 2766399, 3028164, 3032719, 3688532, 5532798, 6056328, 6065438, 7377064, 9098157, 11065596, 12130876, 18196314, 22131192, 24261752, 36392628, 72785256, 840063163, 1680126326, 2520189489, 3360252652, 5040378978, 6720505304, 10080757956, 20161515912]

約数ペア:

[(1, 20161515912), (2, 10080757956), (3, 6720505304), (4, 5040378978), (6, 3360252652), (8, 2520189489), (12, 1680126326), (24, 840063163), (277, 72785256), (554, 36392628), (831, 24261752), (911, 22131192), (1108, 18196314), (1662, 12130876), (1822, 11065596), (2216, 9098157), (2733, 7377064), (3324, 6065438), (3329, 6056328), (3644, 5532798), (5466, 3688532), (6648, 3032719), (6658, 3028164), (7288, 2766399), (9987, 2018776), (10932, 1844266), (13316, 1514082), (19974, 1009388), (21864, 922133), (26632, 757041), (39948, 504694), (79896, 252347)]