20151937182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1\times {\mathrm{6793}}^1$

素因数の和:7405

約数の個数: 64

約数和(自身を含む): 44089690176

約数和(自身を除く): 23937752994

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 521, 949, 1042, 1563, 1898, 2847, 3126, 5694, 6773, 6793, 13546, 13586, 20319, 20379, 38033, 40638, 40758, 76066, 88309, 114099, 176618, 228198, 264927, 494429, 495889, 529854, 988858, 991778, 1483287, 1487667, 2966574, 2975334, 3539153, 6446557, 7078306, 10617459, 12893114, 19339671, 21234918, 38679342, 46008989, 92017978, 138026967, 258358169, 276053934, 516716338, 775074507, 1550149014, 3358656197, 6717312394, 10075968591, 20151937182]

約数ペア:

[(1, 20151937182), (2, 10075968591), (3, 6717312394), (6, 3358656197), (13, 1550149014), (26, 775074507), (39, 516716338), (73, 276053934), (78, 258358169), (146, 138026967), (219, 92017978), (438, 46008989), (521, 38679342), (949, 21234918), (1042, 19339671), (1563, 12893114), (1898, 10617459), (2847, 7078306), (3126, 6446557), (5694, 3539153), (6773, 2975334), (6793, 2966574), (13546, 1487667), (13586, 1483287), (20319, 991778), (20379, 988858), (38033, 529854), (40638, 495889), (40758, 494429), (76066, 264927), (88309, 228198), (114099, 176618)]