15278256

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:703

約数の個数: 120

約数和(自身を含む): 51068160

約数和(自身を除く): 35789904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 659, 828, 966, 1008, 1104, 1288, 1318, 1449, 1656, 1932, 1977, 2576, 2636, 2898, 3312, 3864, 3954, 4613, 5272, 5796, 5931, 7728, 7908, 9226, 10544, 11592, 11862, 13839, 15157, 15816, 18452, 23184, 23724, 27678, 30314, 31632, 36904, 41517, 45471, 47448, 55356, 60628, 73808, 83034, 90942, 94896, 106099, 110712, 121256, 136413, 166068, 181884, 212198, 221424, 242512, 272826, 318297, 332136, 363768, 424396, 545652, 636594, 664272, 727536, 848792, 954891, 1091304, 1273188, 1697584, 1909782, 2182608, 2546376, 3819564, 5092752, 7639128, 15278256]

約数ペア:

[(1, 15278256), (2, 7639128), (3, 5092752), (4, 3819564), (6, 2546376), (7, 2182608), (8, 1909782), (9, 1697584), (12, 1273188), (14, 1091304), (16, 954891), (18, 848792), (21, 727536), (23, 664272), (24, 636594), (28, 545652), (36, 424396), (42, 363768), (46, 332136), (48, 318297), (56, 272826), (63, 242512), (69, 221424), (72, 212198), (84, 181884), (92, 166068), (112, 136413), (126, 121256), (138, 110712), (144, 106099), (161, 94896), (168, 90942), (184, 83034), (207, 73808), (252, 60628), (276, 55356), (322, 47448), (336, 45471), (368, 41517), (414, 36904), (483, 31632), (504, 30314), (552, 27678), (644, 23724), (659, 23184), (828, 18452), (966, 15816), (1008, 15157), (1104, 13839), (1288, 11862), (1318, 11592), (1449, 10544), (1656, 9226), (1932, 7908), (1977, 7728), (2576, 5931), (2636, 5796), (2898, 5272), (3312, 4613), (3864, 3954)]