28456432

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:613

約数の個数: 40

約数和(自身を含む): 57139200

約数和(自身を除く): 28682768

約数列:

[1, 2, 4, 8, 16, 47, 79, 94, 158, 188, 316, 376, 479, 632, 752, 958, 1264, 1916, 3713, 3832, 7426, 7664, 14852, 22513, 29704, 37841, 45026, 59408, 75682, 90052, 151364, 180104, 302728, 360208, 605456, 1778527, 3557054, 7114108, 14228216, 28456432]

約数ペア:

[(1, 28456432), (2, 14228216), (4, 7114108), (8, 3557054), (16, 1778527), (47, 605456), (79, 360208), (94, 302728), (158, 180104), (188, 151364), (316, 90052), (376, 75682), (479, 59408), (632, 45026), (752, 37841), (958, 29704), (1264, 22513), (1916, 14852), (3713, 7664), (3832, 7426)]