1821587712

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5743}}^1$

素因数の和:5828

約数の個数: 144

約数和(自身を含む): 5635553280

約数和(自身を除く): 3813965568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 256, 336, 354, 384, 413, 448, 472, 672, 708, 768, 826, 896, 944, 1239, 1344, 1416, 1652, 1792, 1888, 2478, 2688, 2832, 3304, 3776, 4956, 5376, 5664, 5743, 6608, 7552, 9912, 11328, 11486, 13216, 15104, 17229, 19824, 22656, 22972, 26432, 34458, 39648, 40201, 45312, 45944, 52864, 68916, 79296, 80402, 91888, 105728, 120603, 137832, 158592, 160804, 183776, 241206, 275664, 317184, 321608, 338837, 367552, 482412, 551328, 643216, 677674, 735104, 964824, 1016511, 1102656, 1286432, 1355348, 1470208, 1929648, 2033022, 2205312, 2371859, 2572864, 2710696, 3859296, 4066044, 4410624, 4743718, 5145728, 5421392, 7115577, 7718592, 8132088, 9487436, 10291456, 10842784, 14231154, 15437184, 16264176, 18974872, 21685568, 28462308, 30874368, 32528352, 37949744, 43371136, 56924616, 65056704, 75899488, 86742272, 113849232, 130113408, 151798976, 227698464, 260226816, 303597952, 455396928, 607195904, 910793856, 1821587712]

約数ペア:

[(1, 1821587712), (2, 910793856), (3, 607195904), (4, 455396928), (6, 303597952), (7, 260226816), (8, 227698464), (12, 151798976), (14, 130113408), (16, 113849232), (21, 86742272), (24, 75899488), (28, 65056704), (32, 56924616), (42, 43371136), (48, 37949744), (56, 32528352), (59, 30874368), (64, 28462308), (84, 21685568), (96, 18974872), (112, 16264176), (118, 15437184), (128, 14231154), (168, 10842784), (177, 10291456), (192, 9487436), (224, 8132088), (236, 7718592), (256, 7115577), (336, 5421392), (354, 5145728), (384, 4743718), (413, 4410624), (448, 4066044), (472, 3859296), (672, 2710696), (708, 2572864), (768, 2371859), (826, 2205312), (896, 2033022), (944, 1929648), (1239, 1470208), (1344, 1355348), (1416, 1286432), (1652, 1102656), (1792, 1016511), (1888, 964824), (2478, 735104), (2688, 677674), (2832, 643216), (3304, 551328), (3776, 482412), (4956, 367552), (5376, 338837), (5664, 321608), (5743, 317184), (6608, 275664), (7552, 241206), (9912, 183776), (11328, 160804), (11486, 158592), (13216, 137832), (15104, 120603), (17229, 105728), (19824, 91888), (22656, 80402), (22972, 79296), (26432, 68916), (34458, 52864), (39648, 45944), (40201, 45312)]