25643748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1847}}^1$

素因数の和:1956

約数の個数: 48

約数和(自身を含む): 65197440

約数和(自身を除く): 39553692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 1847, 2314, 3471, 3694, 4628, 5541, 6942, 7388, 11082, 13884, 22164, 24011, 48022, 72033, 96044, 144066, 164383, 288132, 328766, 493149, 657532, 986298, 1972596, 2136979, 4273958, 6410937, 8547916, 12821874, 25643748]

約数ペア:

[(1, 25643748), (2, 12821874), (3, 8547916), (4, 6410937), (6, 4273958), (12, 2136979), (13, 1972596), (26, 986298), (39, 657532), (52, 493149), (78, 328766), (89, 288132), (156, 164383), (178, 144066), (267, 96044), (356, 72033), (534, 48022), (1068, 24011), (1157, 22164), (1847, 13884), (2314, 11082), (3471, 7388), (3694, 6942), (4628, 5541)]