21797424

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^2\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 150

約数和(自身を含む): 69843620

約数和(自身を除く): 48046196

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 121, 132, 139, 144, 162, 176, 198, 216, 242, 264, 278, 297, 324, 363, 396, 417, 432, 484, 528, 556, 594, 648, 726, 792, 834, 891, 968, 1089, 1112, 1188, 1251, 1296, 1452, 1529, 1584, 1668, 1782, 1936, 2178, 2224, 2376, 2502, 2904, 3058, 3267, 3336, 3564, 3753, 4356, 4587, 4752, 5004, 5808, 6116, 6534, 6672, 7128, 7506, 8712, 9174, 9801, 10008, 11259, 12232, 13068, 13761, 14256, 15012, 16819, 17424, 18348, 19602, 20016, 22518, 24464, 26136, 27522, 30024, 33638, 36696, 39204, 41283, 45036, 50457, 52272, 55044, 60048, 67276, 73392, 78408, 82566, 90072, 100914, 110088, 123849, 134552, 151371, 156816, 165132, 180144, 201828, 220176, 247698, 269104, 302742, 330264, 403656, 454113, 495396, 605484, 660528, 807312, 908226, 990792, 1210968, 1362339, 1816452, 1981584, 2421936, 2724678, 3632904, 5449356, 7265808, 10898712, 21797424]

約数ペア:

[(1, 21797424), (2, 10898712), (3, 7265808), (4, 5449356), (6, 3632904), (8, 2724678), (9, 2421936), (11, 1981584), (12, 1816452), (16, 1362339), (18, 1210968), (22, 990792), (24, 908226), (27, 807312), (33, 660528), (36, 605484), (44, 495396), (48, 454113), (54, 403656), (66, 330264), (72, 302742), (81, 269104), (88, 247698), (99, 220176), (108, 201828), (121, 180144), (132, 165132), (139, 156816), (144, 151371), (162, 134552), (176, 123849), (198, 110088), (216, 100914), (242, 90072), (264, 82566), (278, 78408), (297, 73392), (324, 67276), (363, 60048), (396, 55044), (417, 52272), (432, 50457), (484, 45036), (528, 41283), (556, 39204), (594, 36696), (648, 33638), (726, 30024), (792, 27522), (834, 26136), (891, 24464), (968, 22518), (1089, 20016), (1112, 19602), (1188, 18348), (1251, 17424), (1296, 16819), (1452, 15012), (1529, 14256), (1584, 13761), (1668, 13068), (1782, 12232), (1936, 11259), (2178, 10008), (2224, 9801), (2376, 9174), (2502, 8712), (2904, 7506), (3058, 7128), (3267, 6672), (3336, 6534), (3564, 6116), (3753, 5808), (4356, 5004), (4587, 4752)]