47871728

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4093}}^1$

素因数の和:4161

約数の個数: 40

約数和(自身を含む): 100515888

約数和(自身を除く): 52644160

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 4093, 5848, 8186, 11696, 16372, 32744, 65488, 69581, 139162, 175999, 278324, 351998, 556648, 703996, 1113296, 1407992, 2815984, 2991983, 5983966, 11967932, 23935864, 47871728]

約数ペア:

[(1, 47871728), (2, 23935864), (4, 11967932), (8, 5983966), (16, 2991983), (17, 2815984), (34, 1407992), (43, 1113296), (68, 703996), (86, 556648), (136, 351998), (172, 278324), (272, 175999), (344, 139162), (688, 69581), (731, 65488), (1462, 32744), (2924, 16372), (4093, 11696), (5848, 8186)]