21412608

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{569}}^1$

素因数の和:602

約数の個数: 108

約数和(自身を含む): 66409560

約数和(自身を除く): 44996952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 569, 588, 672, 768, 784, 896, 1138, 1176, 1344, 1568, 1707, 1792, 2276, 2352, 2688, 3136, 3414, 3983, 4552, 4704, 5376, 6272, 6828, 7966, 9104, 9408, 11949, 12544, 13656, 15932, 18208, 18816, 23898, 27312, 27881, 31864, 36416, 37632, 47796, 54624, 55762, 63728, 72832, 83643, 95592, 109248, 111524, 127456, 145664, 167286, 191184, 218496, 223048, 254912, 334572, 382368, 436992, 446096, 509824, 669144, 764736, 892192, 1019648, 1338288, 1529472, 1784384, 2676576, 3058944, 3568768, 5353152, 7137536, 10706304, 21412608]

約数ペア:

[(1, 21412608), (2, 10706304), (3, 7137536), (4, 5353152), (6, 3568768), (7, 3058944), (8, 2676576), (12, 1784384), (14, 1529472), (16, 1338288), (21, 1019648), (24, 892192), (28, 764736), (32, 669144), (42, 509824), (48, 446096), (49, 436992), (56, 382368), (64, 334572), (84, 254912), (96, 223048), (98, 218496), (112, 191184), (128, 167286), (147, 145664), (168, 127456), (192, 111524), (196, 109248), (224, 95592), (256, 83643), (294, 72832), (336, 63728), (384, 55762), (392, 54624), (448, 47796), (569, 37632), (588, 36416), (672, 31864), (768, 27881), (784, 27312), (896, 23898), (1138, 18816), (1176, 18208), (1344, 15932), (1568, 13656), (1707, 12544), (1792, 11949), (2276, 9408), (2352, 9104), (2688, 7966), (3136, 6828), (3414, 6272), (3983, 5376), (4552, 4704)]