11982984

素因数分解:

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

素因数の和:414

約数の個数: 64

約数和(自身を含む): 32592000

約数和(自身を除く): 20609016

約数列:

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

約数ペア:

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