28257456

素因数分解:

$2^4\times 3^1\times {\mathrm{461}}^1\times {\mathrm{1277}}^1$

素因数の和:1749

約数の個数: 40

約数和(自身を含む): 73214064

約数和(自身を除く): 44956608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 461, 922, 1277, 1383, 1844, 2554, 2766, 3688, 3831, 5108, 5532, 7376, 7662, 10216, 11064, 15324, 20432, 22128, 30648, 61296, 588697, 1177394, 1766091, 2354788, 3532182, 4709576, 7064364, 9419152, 14128728, 28257456]

約数ペア:

[(1, 28257456), (2, 14128728), (3, 9419152), (4, 7064364), (6, 4709576), (8, 3532182), (12, 2354788), (16, 1766091), (24, 1177394), (48, 588697), (461, 61296), (922, 30648), (1277, 22128), (1383, 20432), (1844, 15324), (2554, 11064), (2766, 10216), (3688, 7662), (3831, 7376), (5108, 5532)]