15665023088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{96431}}^1$

素因数の和:96534

約数の個数: 80

約数和(自身を含む): 36159685632

約数和(自身を除く): 20494662544

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 71, 88, 104, 142, 143, 176, 208, 284, 286, 568, 572, 781, 923, 1136, 1144, 1562, 1846, 2288, 3124, 3692, 6248, 7384, 10153, 12496, 14768, 20306, 40612, 81224, 96431, 162448, 192862, 385724, 771448, 1060741, 1253603, 1542896, 2121482, 2507206, 4242964, 5014412, 6846601, 8485928, 10028824, 13693202, 13789633, 16971856, 20057648, 27386404, 27579266, 54772808, 55158532, 75312611, 89005813, 109545616, 110317064, 150625222, 178011626, 220634128, 301250444, 356023252, 602500888, 712046504, 979063943, 1205001776, 1424093008, 1958127886, 3916255772, 7832511544, 15665023088]

約数ペア:

[(1, 15665023088), (2, 7832511544), (4, 3916255772), (8, 1958127886), (11, 1424093008), (13, 1205001776), (16, 979063943), (22, 712046504), (26, 602500888), (44, 356023252), (52, 301250444), (71, 220634128), (88, 178011626), (104, 150625222), (142, 110317064), (143, 109545616), (176, 89005813), (208, 75312611), (284, 55158532), (286, 54772808), (568, 27579266), (572, 27386404), (781, 20057648), (923, 16971856), (1136, 13789633), (1144, 13693202), (1562, 10028824), (1846, 8485928), (2288, 6846601), (3124, 5014412), (3692, 4242964), (6248, 2507206), (7384, 2121482), (10153, 1542896), (12496, 1253603), (14768, 1060741), (20306, 771448), (40612, 385724), (81224, 192862), (96431, 162448)]