21946368

素因数分解:

$2^{13}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 112

約数和(自身を含む): 62910720

約数和(自身を除く): 40964352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 47, 48, 57, 64, 76, 94, 96, 114, 128, 141, 152, 188, 192, 228, 256, 282, 304, 376, 384, 456, 512, 564, 608, 752, 768, 893, 912, 1024, 1128, 1216, 1504, 1536, 1786, 1824, 2048, 2256, 2432, 2679, 3008, 3072, 3572, 3648, 4096, 4512, 4864, 5358, 6016, 6144, 7144, 7296, 8192, 9024, 9728, 10716, 12032, 12288, 14288, 14592, 18048, 19456, 21432, 24064, 24576, 28576, 29184, 36096, 38912, 42864, 48128, 57152, 58368, 72192, 77824, 85728, 96256, 114304, 116736, 144384, 155648, 171456, 192512, 228608, 233472, 288768, 342912, 385024, 457216, 466944, 577536, 685824, 914432, 1155072, 1371648, 1828864, 2743296, 3657728, 5486592, 7315456, 10973184, 21946368]

約数ペア:

[(1, 21946368), (2, 10973184), (3, 7315456), (4, 5486592), (6, 3657728), (8, 2743296), (12, 1828864), (16, 1371648), (19, 1155072), (24, 914432), (32, 685824), (38, 577536), (47, 466944), (48, 457216), (57, 385024), (64, 342912), (76, 288768), (94, 233472), (96, 228608), (114, 192512), (128, 171456), (141, 155648), (152, 144384), (188, 116736), (192, 114304), (228, 96256), (256, 85728), (282, 77824), (304, 72192), (376, 58368), (384, 57152), (456, 48128), (512, 42864), (564, 38912), (608, 36096), (752, 29184), (768, 28576), (893, 24576), (912, 24064), (1024, 21432), (1128, 19456), (1216, 18048), (1504, 14592), (1536, 14288), (1786, 12288), (1824, 12032), (2048, 10716), (2256, 9728), (2432, 9024), (2679, 8192), (3008, 7296), (3072, 7144), (3572, 6144), (3648, 6016), (4096, 5358), (4512, 4864)]