2031776768

素因数分解:

$2^{10}\times 7^2\times {\mathrm{40493}}^1$

素因数の和:40527

約数の個数: 66

約数和(自身を含む): 4724799426

約数和(自身を除く): 2693022658

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1024, 1568, 1792, 3136, 3584, 6272, 7168, 12544, 25088, 40493, 50176, 80986, 161972, 283451, 323944, 566902, 647888, 1133804, 1295776, 1984157, 2267608, 2591552, 3968314, 4535216, 5183104, 7936628, 9070432, 10366208, 15873256, 18140864, 20732416, 31746512, 36281728, 41464832, 63493024, 72563456, 126986048, 145126912, 253972096, 290253824, 507944192, 1015888384, 2031776768]

約数ペア:

[(1, 2031776768), (2, 1015888384), (4, 507944192), (7, 290253824), (8, 253972096), (14, 145126912), (16, 126986048), (28, 72563456), (32, 63493024), (49, 41464832), (56, 36281728), (64, 31746512), (98, 20732416), (112, 18140864), (128, 15873256), (196, 10366208), (224, 9070432), (256, 7936628), (392, 5183104), (448, 4535216), (512, 3968314), (784, 2591552), (896, 2267608), (1024, 1984157), (1568, 1295776), (1792, 1133804), (3136, 647888), (3584, 566902), (6272, 323944), (7168, 283451), (12544, 161972), (25088, 80986), (40493, 50176)]