25894188

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{12619}}^1$

素因数の和:12651

約数の個数: 48

約数和(自身を含む): 70672000

約数和(自身を除く): 44777812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 12619, 25238, 37857, 50476, 75714, 113571, 151428, 227142, 239761, 340713, 454284, 479522, 681426, 719283, 959044, 1362852, 1438566, 2157849, 2877132, 4315698, 6473547, 8631396, 12947094, 25894188]

約数ペア:

[(1, 25894188), (2, 12947094), (3, 8631396), (4, 6473547), (6, 4315698), (9, 2877132), (12, 2157849), (18, 1438566), (19, 1362852), (27, 959044), (36, 719283), (38, 681426), (54, 479522), (57, 454284), (76, 340713), (108, 239761), (114, 227142), (171, 151428), (228, 113571), (342, 75714), (513, 50476), (684, 37857), (1026, 25238), (2052, 12619)]