13984236

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 40744704

約数和(自身を除く): 26760468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 263, 422, 526, 633, 789, 844, 1052, 1266, 1477, 1578, 1841, 1899, 2367, 2532, 2954, 3156, 3682, 3798, 4431, 4734, 5523, 5908, 7364, 7596, 8862, 9468, 11046, 13293, 16569, 17724, 22092, 26586, 33138, 53172, 55493, 66276, 110986, 166479, 221972, 332958, 388451, 499437, 665916, 776902, 998874, 1165353, 1553804, 1997748, 2330706, 3496059, 4661412, 6992118, 13984236]

約数ペア:

[(1, 13984236), (2, 6992118), (3, 4661412), (4, 3496059), (6, 2330706), (7, 1997748), (9, 1553804), (12, 1165353), (14, 998874), (18, 776902), (21, 665916), (28, 499437), (36, 388451), (42, 332958), (63, 221972), (84, 166479), (126, 110986), (211, 66276), (252, 55493), (263, 53172), (422, 33138), (526, 26586), (633, 22092), (789, 17724), (844, 16569), (1052, 13293), (1266, 11046), (1477, 9468), (1578, 8862), (1841, 7596), (1899, 7364), (2367, 5908), (2532, 5523), (2954, 4734), (3156, 4431), (3682, 3798)]