13388622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 18544818

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 391, 439, 442, 598, 663, 782, 878, 897, 1173, 1317, 1326, 1794, 2346, 2634, 5083, 5707, 7463, 10097, 10166, 11414, 14926, 15249, 17121, 20194, 22389, 30291, 30498, 34242, 44778, 60582, 97019, 131261, 171649, 194038, 262522, 291057, 343298, 393783, 514947, 582114, 787566, 1029894, 2231437, 4462874, 6694311, 13388622]

約数ペア:

[(1, 13388622), (2, 6694311), (3, 4462874), (6, 2231437), (13, 1029894), (17, 787566), (23, 582114), (26, 514947), (34, 393783), (39, 343298), (46, 291057), (51, 262522), (69, 194038), (78, 171649), (102, 131261), (138, 97019), (221, 60582), (299, 44778), (391, 34242), (439, 30498), (442, 30291), (598, 22389), (663, 20194), (782, 17121), (878, 15249), (897, 14926), (1173, 11414), (1317, 10166), (1326, 10097), (1794, 7463), (2346, 5707), (2634, 5083)]