16356978

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:229

約数の個数: 80

約数和(自身を含む): 40876704

約数和(自身を除く): 24519726

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 67, 81, 99, 134, 137, 162, 198, 201, 274, 297, 402, 411, 594, 603, 737, 822, 891, 1206, 1233, 1474, 1507, 1782, 1809, 2211, 2466, 3014, 3618, 3699, 4422, 4521, 5427, 6633, 7398, 9042, 9179, 10854, 11097, 13266, 13563, 18358, 19899, 22194, 27126, 27537, 39798, 40689, 55074, 59697, 81378, 82611, 100969, 119394, 122067, 165222, 201938, 244134, 247833, 302907, 495666, 605814, 743499, 908721, 1486998, 1817442, 2726163, 5452326, 8178489, 16356978]

約数ペア:

[(1, 16356978), (2, 8178489), (3, 5452326), (6, 2726163), (9, 1817442), (11, 1486998), (18, 908721), (22, 743499), (27, 605814), (33, 495666), (54, 302907), (66, 247833), (67, 244134), (81, 201938), (99, 165222), (134, 122067), (137, 119394), (162, 100969), (198, 82611), (201, 81378), (274, 59697), (297, 55074), (402, 40689), (411, 39798), (594, 27537), (603, 27126), (737, 22194), (822, 19899), (891, 18358), (1206, 13563), (1233, 13266), (1474, 11097), (1507, 10854), (1782, 9179), (1809, 9042), (2211, 7398), (2466, 6633), (3014, 5427), (3618, 4521), (3699, 4422)]