21848256

素因数分解:

$2^6\times 3^2\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:558

約数の個数: 84

約数和(自身を含む): 63517272

約数和(自身を除く): 41669016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 83, 96, 144, 166, 192, 249, 288, 332, 457, 498, 576, 664, 747, 914, 996, 1328, 1371, 1494, 1828, 1992, 2656, 2742, 2988, 3656, 3984, 4113, 5312, 5484, 5976, 7312, 7968, 8226, 10968, 11952, 14624, 15936, 16452, 21936, 23904, 29248, 32904, 37931, 43872, 47808, 65808, 75862, 87744, 113793, 131616, 151724, 227586, 263232, 303448, 341379, 455172, 606896, 682758, 910344, 1213792, 1365516, 1820688, 2427584, 2731032, 3641376, 5462064, 7282752, 10924128, 21848256]

約数ペア:

[(1, 21848256), (2, 10924128), (3, 7282752), (4, 5462064), (6, 3641376), (8, 2731032), (9, 2427584), (12, 1820688), (16, 1365516), (18, 1213792), (24, 910344), (32, 682758), (36, 606896), (48, 455172), (64, 341379), (72, 303448), (83, 263232), (96, 227586), (144, 151724), (166, 131616), (192, 113793), (249, 87744), (288, 75862), (332, 65808), (457, 47808), (498, 43872), (576, 37931), (664, 32904), (747, 29248), (914, 23904), (996, 21936), (1328, 16452), (1371, 15936), (1494, 14624), (1828, 11952), (1992, 10968), (2656, 8226), (2742, 7968), (2988, 7312), (3656, 5976), (3984, 5484), (4113, 5312)]