7157069296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{800209}}^1$

素因数の和:800273

約数の個数: 40

約数和(自身を含む): 15280810160

約数和(自身を除く): 8123740864

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 800209, 1600418, 3200836, 6401672, 10402717, 12803344, 20805434, 34408987, 41610868, 68817974, 83221736, 137635948, 166443472, 275271896, 447316831, 550543792, 894633662, 1789267324, 3578534648, 7157069296]

約数ペア:

[(1, 7157069296), (2, 3578534648), (4, 1789267324), (8, 894633662), (13, 550543792), (16, 447316831), (26, 275271896), (43, 166443472), (52, 137635948), (86, 83221736), (104, 68817974), (172, 41610868), (208, 34408987), (344, 20805434), (559, 12803344), (688, 10402717), (1118, 6401672), (2236, 3200836), (4472, 1600418), (8944, 800209)]