13440602

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 25116480

約数和(自身を除く): 11675878

約数列:

[1, 2, 7, 14, 23, 46, 49, 67, 89, 98, 134, 161, 178, 322, 469, 623, 938, 1127, 1246, 1541, 2047, 2254, 3082, 3283, 4094, 4361, 5963, 6566, 8722, 10787, 11926, 14329, 21574, 28658, 41741, 75509, 83482, 100303, 137149, 151018, 200606, 274298, 292187, 584374, 960043, 1920086, 6720301, 13440602]

約数ペア:

[(1, 13440602), (2, 6720301), (7, 1920086), (14, 960043), (23, 584374), (46, 292187), (49, 274298), (67, 200606), (89, 151018), (98, 137149), (134, 100303), (161, 83482), (178, 75509), (322, 41741), (469, 28658), (623, 21574), (938, 14329), (1127, 11926), (1246, 10787), (1541, 8722), (2047, 6566), (2254, 5963), (3082, 4361), (3283, 4094)]