28380576

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 86002560

約数和(自身を除く): 57621984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 157, 168, 224, 269, 314, 336, 471, 538, 628, 672, 807, 942, 1076, 1099, 1256, 1614, 1883, 1884, 2152, 2198, 2512, 3228, 3297, 3766, 3768, 4304, 4396, 5024, 5649, 6456, 6594, 7532, 7536, 8608, 8792, 11298, 12912, 13188, 15064, 15072, 17584, 22596, 25824, 26376, 30128, 35168, 42233, 45192, 52752, 60256, 84466, 90384, 105504, 126699, 168932, 180768, 253398, 295631, 337864, 506796, 591262, 675728, 886893, 1013592, 1182524, 1351456, 1773786, 2027184, 2365048, 3547572, 4054368, 4730096, 7095144, 9460192, 14190288, 28380576]

約数ペア:

[(1, 28380576), (2, 14190288), (3, 9460192), (4, 7095144), (6, 4730096), (7, 4054368), (8, 3547572), (12, 2365048), (14, 2027184), (16, 1773786), (21, 1351456), (24, 1182524), (28, 1013592), (32, 886893), (42, 675728), (48, 591262), (56, 506796), (84, 337864), (96, 295631), (112, 253398), (157, 180768), (168, 168932), (224, 126699), (269, 105504), (314, 90384), (336, 84466), (471, 60256), (538, 52752), (628, 45192), (672, 42233), (807, 35168), (942, 30128), (1076, 26376), (1099, 25824), (1256, 22596), (1614, 17584), (1883, 15072), (1884, 15064), (2152, 13188), (2198, 12912), (2512, 11298), (3228, 8792), (3297, 8608), (3766, 7536), (3768, 7532), (4304, 6594), (4396, 6456), (5024, 5649)]