16653978

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 43001280

約数和(自身を除く): 26347302

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 53, 54, 66, 69, 99, 106, 138, 159, 198, 207, 253, 297, 318, 414, 477, 506, 529, 583, 594, 621, 759, 954, 1058, 1166, 1219, 1242, 1431, 1518, 1587, 1749, 2277, 2438, 2862, 3174, 3498, 3657, 4554, 4761, 5247, 5819, 6831, 7314, 9522, 10494, 10971, 11638, 13409, 13662, 14283, 15741, 17457, 21942, 26818, 28037, 28566, 31482, 32913, 34914, 40227, 52371, 56074, 65826, 80454, 84111, 104742, 120681, 157113, 168222, 241362, 252333, 308407, 314226, 362043, 504666, 616814, 724086, 756999, 925221, 1513998, 1850442, 2775663, 5551326, 8326989, 16653978]

約数ペア:

[(1, 16653978), (2, 8326989), (3, 5551326), (6, 2775663), (9, 1850442), (11, 1513998), (18, 925221), (22, 756999), (23, 724086), (27, 616814), (33, 504666), (46, 362043), (53, 314226), (54, 308407), (66, 252333), (69, 241362), (99, 168222), (106, 157113), (138, 120681), (159, 104742), (198, 84111), (207, 80454), (253, 65826), (297, 56074), (318, 52371), (414, 40227), (477, 34914), (506, 32913), (529, 31482), (583, 28566), (594, 28037), (621, 26818), (759, 21942), (954, 17457), (1058, 15741), (1166, 14283), (1219, 13662), (1242, 13409), (1431, 11638), (1518, 10971), (1587, 10494), (1749, 9522), (2277, 7314), (2438, 6831), (2862, 5819), (3174, 5247), (3498, 4761), (3657, 4554)]