17620488

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 50319360

約数和(自身を除く): 32698872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 47, 72, 82, 94, 123, 127, 141, 164, 188, 246, 254, 282, 328, 369, 376, 381, 423, 492, 508, 564, 738, 762, 846, 984, 1016, 1128, 1143, 1476, 1524, 1692, 1927, 2286, 2952, 3048, 3384, 3854, 4572, 5207, 5781, 5969, 7708, 9144, 10414, 11562, 11938, 15416, 15621, 17343, 17907, 20828, 23124, 23876, 31242, 34686, 35814, 41656, 46248, 46863, 47752, 53721, 62484, 69372, 71628, 93726, 107442, 124968, 138744, 143256, 187452, 214884, 244729, 374904, 429768, 489458, 734187, 978916, 1468374, 1957832, 2202561, 2936748, 4405122, 5873496, 8810244, 17620488]

約数ペア:

[(1, 17620488), (2, 8810244), (3, 5873496), (4, 4405122), (6, 2936748), (8, 2202561), (9, 1957832), (12, 1468374), (18, 978916), (24, 734187), (36, 489458), (41, 429768), (47, 374904), (72, 244729), (82, 214884), (94, 187452), (123, 143256), (127, 138744), (141, 124968), (164, 107442), (188, 93726), (246, 71628), (254, 69372), (282, 62484), (328, 53721), (369, 47752), (376, 46863), (381, 46248), (423, 41656), (492, 35814), (508, 34686), (564, 31242), (738, 23876), (762, 23124), (846, 20828), (984, 17907), (1016, 17343), (1128, 15621), (1143, 15416), (1476, 11938), (1524, 11562), (1692, 10414), (1927, 9144), (2286, 7708), (2952, 5969), (3048, 5781), (3384, 5207), (3854, 4572)]