16800000004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{383807}}^1$

素因数の和:384195

約数の個数: 24

約数和(自身を含む): 30434439168

約数和(自身を除く): 13634439164

約数列:

[1, 2, 4, 31, 62, 124, 353, 706, 1412, 10943, 21886, 43772, 383807, 767614, 1535228, 11898017, 23796034, 47592068, 135483871, 270967742, 541935484, 4200000001, 8400000002, 16800000004]

約数ペア:

[(1, 16800000004), (2, 8400000002), (4, 4200000001), (31, 541935484), (62, 270967742), (124, 135483871), (353, 47592068), (706, 23796034), (1412, 11898017), (10943, 1535228), (21886, 767614), (43772, 383807)]