17447742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 41041728

約数和(自身を除く): 23593986

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 173, 234, 346, 431, 519, 862, 1038, 1293, 1557, 2249, 2586, 3114, 3879, 4498, 5603, 6747, 7758, 11206, 13494, 16809, 20241, 33618, 40482, 50427, 74563, 100854, 149126, 223689, 447378, 671067, 969319, 1342134, 1938638, 2907957, 5815914, 8723871, 17447742]

約数ペア:

[(1, 17447742), (2, 8723871), (3, 5815914), (6, 2907957), (9, 1938638), (13, 1342134), (18, 969319), (26, 671067), (39, 447378), (78, 223689), (117, 149126), (173, 100854), (234, 74563), (346, 50427), (431, 40482), (519, 33618), (862, 20241), (1038, 16809), (1293, 13494), (1557, 11206), (2249, 7758), (2586, 6747), (3114, 5603), (3879, 4498)]