1994080256

素因数分解:

$2^{14}\times 7^1\times {\mathrm{17387}}^1$

素因数の和:17422

約数の個数: 60

約数和(自身を含む): 4558020768

約数和(自身を除く): 2563940512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 7168, 8192, 14336, 16384, 17387, 28672, 34774, 57344, 69548, 114688, 121709, 139096, 243418, 278192, 486836, 556384, 973672, 1112768, 1947344, 2225536, 3894688, 4451072, 7789376, 8902144, 15578752, 17804288, 31157504, 35608576, 62315008, 71217152, 124630016, 142434304, 249260032, 284868608, 498520064, 997040128, 1994080256]

約数ペア:

[(1, 1994080256), (2, 997040128), (4, 498520064), (7, 284868608), (8, 249260032), (14, 142434304), (16, 124630016), (28, 71217152), (32, 62315008), (56, 35608576), (64, 31157504), (112, 17804288), (128, 15578752), (224, 8902144), (256, 7789376), (448, 4451072), (512, 3894688), (896, 2225536), (1024, 1947344), (1792, 1112768), (2048, 973672), (3584, 556384), (4096, 486836), (7168, 278192), (8192, 243418), (14336, 139096), (16384, 121709), (17387, 114688), (28672, 69548), (34774, 57344)]