28125456

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{2777}}^1$

素因数の和:2999

約数の個数: 40

約数和(自身を含む): 73028064

約数和(自身を除く): 44902608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2532, 2777, 3376, 5064, 5554, 8331, 10128, 11108, 16662, 22216, 33324, 44432, 66648, 133296, 585947, 1171894, 1757841, 2343788, 3515682, 4687576, 7031364, 9375152, 14062728, 28125456]

約数ペア:

[(1, 28125456), (2, 14062728), (3, 9375152), (4, 7031364), (6, 4687576), (8, 3515682), (12, 2343788), (16, 1757841), (24, 1171894), (48, 585947), (211, 133296), (422, 66648), (633, 44432), (844, 33324), (1266, 22216), (1688, 16662), (2532, 11108), (2777, 10128), (3376, 8331), (5064, 5554)]