12158892

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^2$

素因数の和:219

約数の個数: 54

約数和(自身を含む): 31639244

約数和(自身を除く): 19480352

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 71, 134, 142, 201, 213, 268, 284, 402, 426, 603, 639, 804, 852, 1206, 1278, 2412, 2556, 4757, 5041, 9514, 10082, 14271, 15123, 19028, 20164, 28542, 30246, 42813, 45369, 57084, 60492, 85626, 90738, 171252, 181476, 337747, 675494, 1013241, 1350988, 2026482, 3039723, 4052964, 6079446, 12158892]

約数ペア:

[(1, 12158892), (2, 6079446), (3, 4052964), (4, 3039723), (6, 2026482), (9, 1350988), (12, 1013241), (18, 675494), (36, 337747), (67, 181476), (71, 171252), (134, 90738), (142, 85626), (201, 60492), (213, 57084), (268, 45369), (284, 42813), (402, 30246), (426, 28542), (603, 20164), (639, 19028), (804, 15123), (852, 14271), (1206, 10082), (1278, 9514), (2412, 5041), (2556, 4757)]