21211296

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 60782400

約数和(自身を除く): 39571104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 32, 38, 48, 57, 58, 76, 87, 96, 114, 116, 152, 174, 228, 232, 304, 348, 401, 456, 464, 551, 608, 696, 802, 912, 928, 1102, 1203, 1392, 1604, 1653, 1824, 2204, 2406, 2784, 3208, 3306, 4408, 4812, 6416, 6612, 7619, 8816, 9624, 11629, 12832, 13224, 15238, 17632, 19248, 22857, 23258, 26448, 30476, 34887, 38496, 45714, 46516, 52896, 60952, 69774, 91428, 93032, 121904, 139548, 182856, 186064, 220951, 243808, 279096, 365712, 372128, 441902, 558192, 662853, 731424, 883804, 1116384, 1325706, 1767608, 2651412, 3535216, 5302824, 7070432, 10605648, 21211296]

約数ペア:

[(1, 21211296), (2, 10605648), (3, 7070432), (4, 5302824), (6, 3535216), (8, 2651412), (12, 1767608), (16, 1325706), (19, 1116384), (24, 883804), (29, 731424), (32, 662853), (38, 558192), (48, 441902), (57, 372128), (58, 365712), (76, 279096), (87, 243808), (96, 220951), (114, 186064), (116, 182856), (152, 139548), (174, 121904), (228, 93032), (232, 91428), (304, 69774), (348, 60952), (401, 52896), (456, 46516), (464, 45714), (551, 38496), (608, 34887), (696, 30476), (802, 26448), (912, 23258), (928, 22857), (1102, 19248), (1203, 17632), (1392, 15238), (1604, 13224), (1653, 12832), (1824, 11629), (2204, 9624), (2406, 8816), (2784, 7619), (3208, 6612), (3306, 6416), (4408, 4812)]