16465936968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331921}}^1$

素因数の和:331999

約数の個数: 96

約数和(自身を含む): 48931941240

約数和(自身を除く): 32466004272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 156, 159, 212, 234, 312, 318, 424, 468, 477, 636, 689, 936, 954, 1272, 1378, 1908, 2067, 2756, 3816, 4134, 5512, 6201, 8268, 12402, 16536, 24804, 49608, 331921, 663842, 995763, 1327684, 1991526, 2655368, 2987289, 3983052, 4314973, 5974578, 7966104, 8629946, 11949156, 12944919, 17259892, 17591813, 23898312, 25889838, 34519784, 35183626, 38834757, 51779676, 52775439, 70367252, 77669514, 103559352, 105550878, 140734504, 155339028, 158326317, 211101756, 228693569, 310678056, 316652634, 422203512, 457387138, 633305268, 686080707, 914774276, 1266610536, 1372161414, 1829548552, 2058242121, 2744322828, 4116484242, 5488645656, 8232968484, 16465936968]

約数ペア:

[(1, 16465936968), (2, 8232968484), (3, 5488645656), (4, 4116484242), (6, 2744322828), (8, 2058242121), (9, 1829548552), (12, 1372161414), (13, 1266610536), (18, 914774276), (24, 686080707), (26, 633305268), (36, 457387138), (39, 422203512), (52, 316652634), (53, 310678056), (72, 228693569), (78, 211101756), (104, 158326317), (106, 155339028), (117, 140734504), (156, 105550878), (159, 103559352), (212, 77669514), (234, 70367252), (312, 52775439), (318, 51779676), (424, 38834757), (468, 35183626), (477, 34519784), (636, 25889838), (689, 23898312), (936, 17591813), (954, 17259892), (1272, 12944919), (1378, 11949156), (1908, 8629946), (2067, 7966104), (2756, 5974578), (3816, 4314973), (4134, 3983052), (5512, 2987289), (6201, 2655368), (8268, 1991526), (12402, 1327684), (16536, 995763), (24804, 663842), (49608, 331921)]