13121167464

素因数分解:

$2^3\times 3^2\times {\mathrm{431}}^1\times {\mathrm{422827}}^1$

素因数の和:423270

約数の個数: 48

約数和(自身を含む): 35619030720

約数和(自身を除く): 22497863256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 431, 862, 1293, 1724, 2586, 3448, 3879, 5172, 7758, 10344, 15516, 31032, 422827, 845654, 1268481, 1691308, 2536962, 3382616, 3805443, 5073924, 7610886, 10147848, 15221772, 30443544, 182238437, 364476874, 546715311, 728953748, 1093430622, 1457907496, 1640145933, 2186861244, 3280291866, 4373722488, 6560583732, 13121167464]

約数ペア:

[(1, 13121167464), (2, 6560583732), (3, 4373722488), (4, 3280291866), (6, 2186861244), (8, 1640145933), (9, 1457907496), (12, 1093430622), (18, 728953748), (24, 546715311), (36, 364476874), (72, 182238437), (431, 30443544), (862, 15221772), (1293, 10147848), (1724, 7610886), (2586, 5073924), (3448, 3805443), (3879, 3382616), (5172, 2536962), (7758, 1691308), (10344, 1268481), (15516, 845654), (31032, 422827)]