16465920

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{67}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 53475744

約数和(自身を除く): 37009824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 320, 335, 384, 402, 480, 512, 536, 640, 670, 768, 804, 960, 1005, 1024, 1072, 1280, 1340, 1536, 1608, 1920, 2010, 2048, 2144, 2560, 2680, 3072, 3216, 3840, 4020, 4096, 4288, 5120, 5360, 6144, 6432, 7680, 8040, 8192, 8576, 10240, 10720, 12288, 12864, 15360, 16080, 16384, 17152, 20480, 21440, 24576, 25728, 30720, 32160, 34304, 40960, 42880, 49152, 51456, 61440, 64320, 68608, 81920, 85760, 102912, 122880, 128640, 137216, 171520, 205824, 245760, 257280, 274432, 343040, 411648, 514560, 548864, 686080, 823296, 1029120, 1097728, 1372160, 1646592, 2058240, 2744320, 3293184, 4116480, 5488640, 8232960, 16465920]

約数ペア:

[(1, 16465920), (2, 8232960), (3, 5488640), (4, 4116480), (5, 3293184), (6, 2744320), (8, 2058240), (10, 1646592), (12, 1372160), (15, 1097728), (16, 1029120), (20, 823296), (24, 686080), (30, 548864), (32, 514560), (40, 411648), (48, 343040), (60, 274432), (64, 257280), (67, 245760), (80, 205824), (96, 171520), (120, 137216), (128, 128640), (134, 122880), (160, 102912), (192, 85760), (201, 81920), (240, 68608), (256, 64320), (268, 61440), (320, 51456), (335, 49152), (384, 42880), (402, 40960), (480, 34304), (512, 32160), (536, 30720), (640, 25728), (670, 24576), (768, 21440), (804, 20480), (960, 17152), (1005, 16384), (1024, 16080), (1072, 15360), (1280, 12864), (1340, 12288), (1536, 10720), (1608, 10240), (1920, 8576), (2010, 8192), (2048, 8040), (2144, 7680), (2560, 6432), (2680, 6144), (3072, 5360), (3216, 5120), (3840, 4288), (4020, 4096)]