28702944

素因数分解:

$2^5\times 3^3\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 84672000

約数和(自身を除く): 55969056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 139, 144, 216, 239, 278, 288, 417, 432, 478, 556, 717, 834, 864, 956, 1112, 1251, 1434, 1668, 1912, 2151, 2224, 2502, 2868, 3336, 3753, 3824, 4302, 4448, 5004, 5736, 6453, 6672, 7506, 7648, 8604, 10008, 11472, 12906, 13344, 15012, 17208, 20016, 22944, 25812, 30024, 33221, 34416, 40032, 51624, 60048, 66442, 68832, 99663, 103248, 120096, 132884, 199326, 206496, 265768, 298989, 398652, 531536, 597978, 797304, 896967, 1063072, 1195956, 1594608, 1793934, 2391912, 3189216, 3587868, 4783824, 7175736, 9567648, 14351472, 28702944]

約数ペア:

[(1, 28702944), (2, 14351472), (3, 9567648), (4, 7175736), (6, 4783824), (8, 3587868), (9, 3189216), (12, 2391912), (16, 1793934), (18, 1594608), (24, 1195956), (27, 1063072), (32, 896967), (36, 797304), (48, 597978), (54, 531536), (72, 398652), (96, 298989), (108, 265768), (139, 206496), (144, 199326), (216, 132884), (239, 120096), (278, 103248), (288, 99663), (417, 68832), (432, 66442), (478, 60048), (556, 51624), (717, 40032), (834, 34416), (864, 33221), (956, 30024), (1112, 25812), (1251, 22944), (1434, 20016), (1668, 17208), (1912, 15012), (2151, 13344), (2224, 12906), (2502, 11472), (2868, 10008), (3336, 8604), (3753, 7648), (3824, 7506), (4302, 6672), (4448, 6453), (5004, 5736)]