16509384

素因数分解:

$2^3\times 3^2\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 44899920

約数和(自身を除く): 28390536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 467, 491, 934, 982, 1401, 1473, 1868, 1964, 2802, 2946, 3736, 3928, 4203, 4419, 5604, 5892, 8406, 8838, 11208, 11784, 16812, 17676, 33624, 35352, 229297, 458594, 687891, 917188, 1375782, 1834376, 2063673, 2751564, 4127346, 5503128, 8254692, 16509384]

約数ペア:

[(1, 16509384), (2, 8254692), (3, 5503128), (4, 4127346), (6, 2751564), (8, 2063673), (9, 1834376), (12, 1375782), (18, 917188), (24, 687891), (36, 458594), (72, 229297), (467, 35352), (491, 33624), (934, 17676), (982, 16812), (1401, 11784), (1473, 11208), (1868, 8838), (1964, 8406), (2802, 5892), (2946, 5604), (3736, 4419), (3928, 4203)]