28126128

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{13627}}^1$

素因数の和:13681

約数の個数: 40

約数和(自身を含む): 74354368

約数和(自身を除く): 46228240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 13627, 27254, 40881, 54508, 81762, 109016, 163524, 218032, 327048, 585961, 654096, 1171922, 1757883, 2343844, 3515766, 4687688, 7031532, 9375376, 14063064, 28126128]

約数ペア:

[(1, 28126128), (2, 14063064), (3, 9375376), (4, 7031532), (6, 4687688), (8, 3515766), (12, 2343844), (16, 1757883), (24, 1171922), (43, 654096), (48, 585961), (86, 327048), (129, 218032), (172, 163524), (258, 109016), (344, 81762), (516, 54508), (688, 40881), (1032, 27254), (2064, 13627)]