16954488

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1481}}^1$

素因数の和:1549

約数の個数: 64

約数和(自身を含む): 48016800

約数和(自身を除く): 31062312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1481, 1908, 2862, 2962, 3816, 4443, 5724, 5924, 8886, 11448, 11848, 13329, 17772, 26658, 35544, 39987, 53316, 78493, 79974, 106632, 156986, 159948, 235479, 313972, 319896, 470958, 627944, 706437, 941916, 1412874, 1883832, 2119311, 2825748, 4238622, 5651496, 8477244, 16954488]

約数ペア:

[(1, 16954488), (2, 8477244), (3, 5651496), (4, 4238622), (6, 2825748), (8, 2119311), (9, 1883832), (12, 1412874), (18, 941916), (24, 706437), (27, 627944), (36, 470958), (53, 319896), (54, 313972), (72, 235479), (106, 159948), (108, 156986), (159, 106632), (212, 79974), (216, 78493), (318, 53316), (424, 39987), (477, 35544), (636, 26658), (954, 17772), (1272, 13329), (1431, 11848), (1481, 11448), (1908, 8886), (2862, 5924), (2962, 5724), (3816, 4443)]