23965968

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 67356800

約数和(自身を除く): 43390832

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 193, 199, 208, 312, 386, 398, 579, 597, 624, 772, 796, 1158, 1194, 1544, 1592, 2316, 2388, 2509, 2587, 3088, 3184, 4632, 4776, 5018, 5174, 7527, 7761, 9264, 9552, 10036, 10348, 15054, 15522, 20072, 20696, 30108, 31044, 38407, 40144, 41392, 60216, 62088, 76814, 115221, 120432, 124176, 153628, 230442, 307256, 460884, 499291, 614512, 921768, 998582, 1497873, 1843536, 1997164, 2995746, 3994328, 5991492, 7988656, 11982984, 23965968]

約数ペア:

[(1, 23965968), (2, 11982984), (3, 7988656), (4, 5991492), (6, 3994328), (8, 2995746), (12, 1997164), (13, 1843536), (16, 1497873), (24, 998582), (26, 921768), (39, 614512), (48, 499291), (52, 460884), (78, 307256), (104, 230442), (156, 153628), (193, 124176), (199, 120432), (208, 115221), (312, 76814), (386, 62088), (398, 60216), (579, 41392), (597, 40144), (624, 38407), (772, 31044), (796, 30108), (1158, 20696), (1194, 20072), (1544, 15522), (1592, 15054), (2316, 10348), (2388, 10036), (2509, 9552), (2587, 9264), (3088, 7761), (3184, 7527), (4632, 5174), (4776, 5018)]