15910788

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 38638656

約数和(自身を除く): 22727868

約数列:

[1, 2, 3, 4, 6, 12, 41, 73, 82, 123, 146, 164, 219, 246, 292, 438, 443, 492, 876, 886, 1329, 1772, 2658, 2993, 5316, 5986, 8979, 11972, 17958, 18163, 32339, 35916, 36326, 54489, 64678, 72652, 97017, 108978, 129356, 194034, 217956, 388068, 1325899, 2651798, 3977697, 5303596, 7955394, 15910788]

約数ペア:

[(1, 15910788), (2, 7955394), (3, 5303596), (4, 3977697), (6, 2651798), (12, 1325899), (41, 388068), (73, 217956), (82, 194034), (123, 129356), (146, 108978), (164, 97017), (219, 72652), (246, 64678), (292, 54489), (438, 36326), (443, 35916), (492, 32339), (876, 18163), (886, 17958), (1329, 11972), (1772, 8979), (2658, 5986), (2993, 5316)]