2085996928

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{967}}^1$

素因数の和:1887

約数の個数: 64

約数和(自身を含む): 4383878400

約数和(自身を除く): 2297881472

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 887, 967, 1216, 1774, 1934, 2432, 3548, 3868, 7096, 7736, 14192, 15472, 16853, 18373, 28384, 30944, 33706, 36746, 56768, 61888, 67412, 73492, 113536, 123776, 134824, 146984, 269648, 293968, 539296, 587936, 857729, 1078592, 1175872, 1715458, 2157184, 2351744, 3430916, 6861832, 13723664, 16296851, 27447328, 32593702, 54894656, 65187404, 109789312, 130374808, 260749616, 521499232, 1042998464, 2085996928]

約数ペア:

[(1, 2085996928), (2, 1042998464), (4, 521499232), (8, 260749616), (16, 130374808), (19, 109789312), (32, 65187404), (38, 54894656), (64, 32593702), (76, 27447328), (128, 16296851), (152, 13723664), (304, 6861832), (608, 3430916), (887, 2351744), (967, 2157184), (1216, 1715458), (1774, 1175872), (1934, 1078592), (2432, 857729), (3548, 587936), (3868, 539296), (7096, 293968), (7736, 269648), (14192, 146984), (15472, 134824), (16853, 123776), (18373, 113536), (28384, 73492), (30944, 67412), (33706, 61888), (36746, 56768)]