21526176

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 65415168

約数和(自身を除く): 43888992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 103, 112, 168, 206, 224, 309, 311, 336, 412, 618, 622, 672, 721, 824, 933, 1236, 1244, 1442, 1648, 1866, 2163, 2177, 2472, 2488, 2884, 3296, 3732, 4326, 4354, 4944, 4976, 5768, 6531, 7464, 8652, 8708, 9888, 9952, 11536, 13062, 14928, 17304, 17416, 23072, 26124, 29856, 32033, 34608, 34832, 52248, 64066, 69216, 69664, 96099, 104496, 128132, 192198, 208992, 224231, 256264, 384396, 448462, 512528, 672693, 768792, 896924, 1025056, 1345386, 1537584, 1793848, 2690772, 3075168, 3587696, 5381544, 7175392, 10763088, 21526176]

約数ペア:

[(1, 21526176), (2, 10763088), (3, 7175392), (4, 5381544), (6, 3587696), (7, 3075168), (8, 2690772), (12, 1793848), (14, 1537584), (16, 1345386), (21, 1025056), (24, 896924), (28, 768792), (32, 672693), (42, 512528), (48, 448462), (56, 384396), (84, 256264), (96, 224231), (103, 208992), (112, 192198), (168, 128132), (206, 104496), (224, 96099), (309, 69664), (311, 69216), (336, 64066), (412, 52248), (618, 34832), (622, 34608), (672, 32033), (721, 29856), (824, 26124), (933, 23072), (1236, 17416), (1244, 17304), (1442, 14928), (1648, 13062), (1866, 11536), (2163, 9952), (2177, 9888), (2472, 8708), (2488, 8652), (2884, 7464), (3296, 6531), (3732, 5768), (4326, 4976), (4354, 4944)]