17220996858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1\times {\mathrm{3331}}^1$

素因数の和:4267

約数の個数: 64

約数和(自身を含む): 37616947200

約数和(自身を除く): 20395950342

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 237, 474, 839, 1027, 1678, 2054, 2517, 3081, 3331, 5034, 6162, 6662, 9993, 10907, 19986, 21814, 32721, 43303, 65442, 66281, 86606, 129909, 132562, 198843, 259818, 263149, 397686, 526298, 789447, 861653, 1578894, 1723306, 2584959, 2794709, 3420937, 5169918, 5589418, 6841874, 8384127, 10262811, 16768254, 20525622, 36331217, 72662434, 108993651, 217987302, 220782011, 441564022, 662346033, 1324692066, 2870166143, 5740332286, 8610498429, 17220996858]

約数ペア:

[(1, 17220996858), (2, 8610498429), (3, 5740332286), (6, 2870166143), (13, 1324692066), (26, 662346033), (39, 441564022), (78, 220782011), (79, 217987302), (158, 108993651), (237, 72662434), (474, 36331217), (839, 20525622), (1027, 16768254), (1678, 10262811), (2054, 8384127), (2517, 6841874), (3081, 5589418), (3331, 5169918), (5034, 3420937), (6162, 2794709), (6662, 2584959), (9993, 1723306), (10907, 1578894), (19986, 861653), (21814, 789447), (32721, 526298), (43303, 397686), (65442, 263149), (66281, 259818), (86606, 198843), (129909, 132562)]