15817872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:460

約数の個数: 80

約数和(自身を含む): 47139840

約数和(自身を除く): 31321968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 179, 263, 336, 358, 526, 537, 716, 789, 1052, 1074, 1253, 1432, 1578, 1841, 2104, 2148, 2506, 2864, 3156, 3682, 3759, 4208, 4296, 5012, 5523, 6312, 7364, 7518, 8592, 10024, 11046, 12624, 14728, 15036, 20048, 22092, 29456, 30072, 44184, 47077, 60144, 88368, 94154, 141231, 188308, 282462, 329539, 376616, 564924, 659078, 753232, 988617, 1129848, 1318156, 1977234, 2259696, 2636312, 3954468, 5272624, 7908936, 15817872]

約数ペア:

[(1, 15817872), (2, 7908936), (3, 5272624), (4, 3954468), (6, 2636312), (7, 2259696), (8, 1977234), (12, 1318156), (14, 1129848), (16, 988617), (21, 753232), (24, 659078), (28, 564924), (42, 376616), (48, 329539), (56, 282462), (84, 188308), (112, 141231), (168, 94154), (179, 88368), (263, 60144), (336, 47077), (358, 44184), (526, 30072), (537, 29456), (716, 22092), (789, 20048), (1052, 15036), (1074, 14728), (1253, 12624), (1432, 11046), (1578, 10024), (1841, 8592), (2104, 7518), (2148, 7364), (2506, 6312), (2864, 5523), (3156, 5012), (3682, 4296), (3759, 4208)]