17973396

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1$

素因数の和:490

約数の個数: 108

約数和(自身を含む): 55272672

約数和(自身を除く): 37299276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 49, 63, 69, 84, 92, 98, 126, 138, 147, 161, 196, 207, 252, 276, 294, 322, 414, 441, 443, 483, 588, 644, 828, 882, 886, 966, 1127, 1329, 1449, 1764, 1772, 1932, 2254, 2658, 2898, 3101, 3381, 3987, 4508, 5316, 5796, 6202, 6762, 7974, 9303, 10143, 10189, 12404, 13524, 15948, 18606, 20286, 20378, 21707, 27909, 30567, 37212, 40572, 40756, 43414, 55818, 61134, 65121, 71323, 86828, 91701, 111636, 122268, 130242, 142646, 183402, 195363, 213969, 260484, 285292, 366804, 390726, 427938, 499261, 641907, 781452, 855876, 998522, 1283814, 1497783, 1997044, 2567628, 2995566, 4493349, 5991132, 8986698, 17973396]

約数ペア:

[(1, 17973396), (2, 8986698), (3, 5991132), (4, 4493349), (6, 2995566), (7, 2567628), (9, 1997044), (12, 1497783), (14, 1283814), (18, 998522), (21, 855876), (23, 781452), (28, 641907), (36, 499261), (42, 427938), (46, 390726), (49, 366804), (63, 285292), (69, 260484), (84, 213969), (92, 195363), (98, 183402), (126, 142646), (138, 130242), (147, 122268), (161, 111636), (196, 91701), (207, 86828), (252, 71323), (276, 65121), (294, 61134), (322, 55818), (414, 43414), (441, 40756), (443, 40572), (483, 37212), (588, 30567), (644, 27909), (828, 21707), (882, 20378), (886, 20286), (966, 18606), (1127, 15948), (1329, 13524), (1449, 12404), (1764, 10189), (1772, 10143), (1932, 9303), (2254, 7974), (2658, 6762), (2898, 6202), (3101, 5796), (3381, 5316), (3987, 4508)]