15780490096

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{403717}}^1$

素因数の和:404081

約数の個数: 40

約数和(自身を含む): 35042722400

約数和(自身を除く): 19262232304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 1396, 2443, 2792, 4886, 5584, 9772, 19544, 39088, 403717, 807434, 1614868, 2826019, 3229736, 5652038, 6459472, 11304076, 22608152, 45216304, 140897233, 281794466, 563588932, 986280631, 1127177864, 1972561262, 2254355728, 3945122524, 7890245048, 15780490096]

約数ペア:

[(1, 15780490096), (2, 7890245048), (4, 3945122524), (7, 2254355728), (8, 1972561262), (14, 1127177864), (16, 986280631), (28, 563588932), (56, 281794466), (112, 140897233), (349, 45216304), (698, 22608152), (1396, 11304076), (2443, 6459472), (2792, 5652038), (4886, 3229736), (5584, 2826019), (9772, 1614868), (19544, 807434), (39088, 403717)]