38157807616

素因数分解:

$2^{12}\times {\mathrm{19}}^1\times {\mathrm{490309}}^1$

素因数の和:490352

約数の個数: 52

約数和(自身を含む): 80322584200

約数和(自身を除く): 42164776584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4096, 4864, 9728, 19456, 38912, 77824, 490309, 980618, 1961236, 3922472, 7844944, 9315871, 15689888, 18631742, 31379776, 37263484, 62759552, 74526968, 125519104, 149053936, 251038208, 298107872, 502076416, 596215744, 1004152832, 1192431488, 2008305664, 2384862976, 4769725952, 9539451904, 19078903808, 38157807616]

約数ペア:

[(1, 38157807616), (2, 19078903808), (4, 9539451904), (8, 4769725952), (16, 2384862976), (19, 2008305664), (32, 1192431488), (38, 1004152832), (64, 596215744), (76, 502076416), (128, 298107872), (152, 251038208), (256, 149053936), (304, 125519104), (512, 74526968), (608, 62759552), (1024, 37263484), (1216, 31379776), (2048, 18631742), (2432, 15689888), (4096, 9315871), (4864, 7844944), (9728, 3922472), (19456, 1961236), (38912, 980618), (77824, 490309)]