13280616

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1327}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 36254400

約数和(自身を除く): 22973784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1327, 1668, 2502, 2654, 3336, 3981, 5004, 5308, 7962, 10008, 10616, 11943, 15924, 23886, 31848, 47772, 95544, 184453, 368906, 553359, 737812, 1106718, 1475624, 1660077, 2213436, 3320154, 4426872, 6640308, 13280616]

約数ペア:

[(1, 13280616), (2, 6640308), (3, 4426872), (4, 3320154), (6, 2213436), (8, 1660077), (9, 1475624), (12, 1106718), (18, 737812), (24, 553359), (36, 368906), (72, 184453), (139, 95544), (278, 47772), (417, 31848), (556, 23886), (834, 15924), (1112, 11943), (1251, 10616), (1327, 10008), (1668, 7962), (2502, 5308), (2654, 5004), (3336, 3981)]