16330644

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:218

約数の個数: 108

約数和(自身を含む): 47637408

約数和(自身を除く): 31306764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 121, 132, 138, 163, 198, 207, 242, 253, 276, 326, 363, 396, 414, 484, 489, 506, 652, 726, 759, 828, 978, 1012, 1089, 1452, 1467, 1518, 1793, 1956, 2178, 2277, 2783, 2934, 3036, 3586, 3749, 4356, 4554, 5379, 5566, 5868, 7172, 7498, 8349, 9108, 10758, 11132, 11247, 14996, 16137, 16698, 19723, 21516, 22494, 25047, 32274, 33396, 33741, 39446, 41239, 44988, 50094, 59169, 64548, 67482, 78892, 82478, 100188, 118338, 123717, 134964, 164956, 177507, 236676, 247434, 355014, 371151, 453629, 494868, 710028, 742302, 907258, 1360887, 1484604, 1814516, 2721774, 4082661, 5443548, 8165322, 16330644]

約数ペア:

[(1, 16330644), (2, 8165322), (3, 5443548), (4, 4082661), (6, 2721774), (9, 1814516), (11, 1484604), (12, 1360887), (18, 907258), (22, 742302), (23, 710028), (33, 494868), (36, 453629), (44, 371151), (46, 355014), (66, 247434), (69, 236676), (92, 177507), (99, 164956), (121, 134964), (132, 123717), (138, 118338), (163, 100188), (198, 82478), (207, 78892), (242, 67482), (253, 64548), (276, 59169), (326, 50094), (363, 44988), (396, 41239), (414, 39446), (484, 33741), (489, 33396), (506, 32274), (652, 25047), (726, 22494), (759, 21516), (828, 19723), (978, 16698), (1012, 16137), (1089, 14996), (1452, 11247), (1467, 11132), (1518, 10758), (1793, 9108), (1956, 8349), (2178, 7498), (2277, 7172), (2783, 5868), (2934, 5566), (3036, 5379), (3586, 4554), (3749, 4356)]