16816996

素因数分解:

$2^2\times 7^2\times {\mathrm{239}}^1\times {\mathrm{359}}^1$

素因数の和:616

約数の個数: 36

約数和(自身を含む): 34473600

約数和(自身を除く): 17656604

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 359, 478, 718, 956, 1436, 1673, 2513, 3346, 5026, 6692, 10052, 11711, 17591, 23422, 35182, 46844, 70364, 85801, 171602, 343204, 600607, 1201214, 2402428, 4204249, 8408498, 16816996]

約数ペア:

[(1, 16816996), (2, 8408498), (4, 4204249), (7, 2402428), (14, 1201214), (28, 600607), (49, 343204), (98, 171602), (196, 85801), (239, 70364), (359, 46844), (478, 35182), (718, 23422), (956, 17591), (1436, 11711), (1673, 10052), (2513, 6692), (3346, 5026)]