18326001344

素因数分解:

$2^6\times 7^1\times {\mathrm{40906253}}^1$

素因数の和:40906272

約数の個数: 28

約数和(自身を含む): 41560754064

約数和(自身を除く): 23234752720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 40906253, 81812506, 163625012, 286343771, 327250024, 572687542, 654500048, 1145375084, 1309000096, 2290750168, 2618000192, 4581500336, 9163000672, 18326001344]

約数ペア:

[(1, 18326001344), (2, 9163000672), (4, 4581500336), (7, 2618000192), (8, 2290750168), (14, 1309000096), (16, 1145375084), (28, 654500048), (32, 572687542), (56, 327250024), (64, 286343771), (112, 163625012), (224, 81812506), (448, 40906253)]