16921674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 47399040

約数和(自身を除く): 30477366

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 126, 154, 174, 198, 203, 231, 261, 319, 406, 421, 462, 522, 609, 638, 693, 842, 957, 1218, 1263, 1386, 1827, 1914, 2233, 2526, 2871, 2947, 3654, 3789, 4466, 4631, 5742, 5894, 6699, 7578, 8841, 9262, 12209, 13398, 13893, 17682, 20097, 24418, 26523, 27786, 32417, 36627, 40194, 41679, 53046, 64834, 73254, 83358, 85463, 97251, 109881, 134299, 170926, 194502, 219762, 256389, 268598, 291753, 402897, 512778, 583506, 769167, 805794, 940093, 1208691, 1538334, 1880186, 2417382, 2820279, 5640558, 8460837, 16921674]

約数ペア:

[(1, 16921674), (2, 8460837), (3, 5640558), (6, 2820279), (7, 2417382), (9, 1880186), (11, 1538334), (14, 1208691), (18, 940093), (21, 805794), (22, 769167), (29, 583506), (33, 512778), (42, 402897), (58, 291753), (63, 268598), (66, 256389), (77, 219762), (87, 194502), (99, 170926), (126, 134299), (154, 109881), (174, 97251), (198, 85463), (203, 83358), (231, 73254), (261, 64834), (319, 53046), (406, 41679), (421, 40194), (462, 36627), (522, 32417), (609, 27786), (638, 26523), (693, 24418), (842, 20097), (957, 17682), (1218, 13893), (1263, 13398), (1386, 12209), (1827, 9262), (1914, 8841), (2233, 7578), (2526, 6699), (2871, 5894), (2947, 5742), (3654, 4631), (3789, 4466)]