21059273616

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{20939}}^1$

素因数の和:21884

約数の個数: 80

約数和(自身を含む): 56833505280

約数和(自身を除く): 35774231664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 911, 1104, 1822, 2733, 3644, 5466, 7288, 10932, 14576, 20939, 20953, 21864, 41878, 41906, 43728, 62817, 62859, 83756, 83812, 125634, 125718, 167512, 167624, 251268, 251436, 335024, 335248, 481597, 502536, 502872, 963194, 1005072, 1005744, 1444791, 1926388, 2889582, 3852776, 5779164, 7705552, 11558328, 19075429, 23116656, 38150858, 57226287, 76301716, 114452574, 152603432, 228905148, 305206864, 438734867, 457810296, 877469734, 915620592, 1316204601, 1754939468, 2632409202, 3509878936, 5264818404, 7019757872, 10529636808, 21059273616]

約数ペア:

[(1, 21059273616), (2, 10529636808), (3, 7019757872), (4, 5264818404), (6, 3509878936), (8, 2632409202), (12, 1754939468), (16, 1316204601), (23, 915620592), (24, 877469734), (46, 457810296), (48, 438734867), (69, 305206864), (92, 228905148), (138, 152603432), (184, 114452574), (276, 76301716), (368, 57226287), (552, 38150858), (911, 23116656), (1104, 19075429), (1822, 11558328), (2733, 7705552), (3644, 5779164), (5466, 3852776), (7288, 2889582), (10932, 1926388), (14576, 1444791), (20939, 1005744), (20953, 1005072), (21864, 963194), (41878, 502872), (41906, 502536), (43728, 481597), (62817, 335248), (62859, 335024), (83756, 251436), (83812, 251268), (125634, 167624), (125718, 167512)]