215881728

素因数分解:

$2^{11}\times 3^1\times {\mathrm{41}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 96

約数和(自身を含む): 590269680

約数和(自身を除く): 374387952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 512, 656, 768, 857, 984, 1024, 1312, 1536, 1714, 1968, 2048, 2571, 2624, 3072, 3428, 3936, 5142, 5248, 6144, 6856, 7872, 10284, 10496, 13712, 15744, 20568, 20992, 27424, 31488, 35137, 41136, 41984, 54848, 62976, 70274, 82272, 83968, 105411, 109696, 125952, 140548, 164544, 210822, 219392, 251904, 281096, 329088, 421644, 438784, 562192, 658176, 843288, 877568, 1124384, 1316352, 1686576, 1755136, 2248768, 2632704, 3373152, 4497536, 5265408, 6746304, 8995072, 13492608, 17990144, 26985216, 35980288, 53970432, 71960576, 107940864, 215881728]

約数ペア:

[(1, 215881728), (2, 107940864), (3, 71960576), (4, 53970432), (6, 35980288), (8, 26985216), (12, 17990144), (16, 13492608), (24, 8995072), (32, 6746304), (41, 5265408), (48, 4497536), (64, 3373152), (82, 2632704), (96, 2248768), (123, 1755136), (128, 1686576), (164, 1316352), (192, 1124384), (246, 877568), (256, 843288), (328, 658176), (384, 562192), (492, 438784), (512, 421644), (656, 329088), (768, 281096), (857, 251904), (984, 219392), (1024, 210822), (1312, 164544), (1536, 140548), (1714, 125952), (1968, 109696), (2048, 105411), (2571, 83968), (2624, 82272), (3072, 70274), (3428, 62976), (3936, 54848), (5142, 41984), (5248, 41136), (6144, 35137), (6856, 31488), (7872, 27424), (10284, 20992), (10496, 20568), (13712, 15744)]