1323872512

素因数分解:

$2^8\times {\mathrm{787}}^1\times {\mathrm{6571}}^1$

素因数の和:7374

約数の個数: 36

約数和(自身を含む): 2646334096

約数和(自身を除く): 1322461584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 787, 1574, 3148, 6296, 6571, 12592, 13142, 25184, 26284, 50368, 52568, 100736, 105136, 201472, 210272, 420544, 841088, 1682176, 5171377, 10342754, 20685508, 41371016, 82742032, 165484064, 330968128, 661936256, 1323872512]

約数ペア:

[(1, 1323872512), (2, 661936256), (4, 330968128), (8, 165484064), (16, 82742032), (32, 41371016), (64, 20685508), (128, 10342754), (256, 5171377), (787, 1682176), (1574, 841088), (3148, 420544), (6296, 210272), (6571, 201472), (12592, 105136), (13142, 100736), (25184, 52568), (26284, 50368)]