17583904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 38187072

約数和(自身を除く): 20603168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 983, 1118, 1376, 1966, 2236, 3932, 4472, 7864, 8944, 12779, 15728, 17888, 25558, 31456, 42269, 51116, 84538, 102232, 169076, 204464, 338152, 408928, 549497, 676304, 1098994, 1352608, 2197988, 4395976, 8791952, 17583904]

約数ペア:

[(1, 17583904), (2, 8791952), (4, 4395976), (8, 2197988), (13, 1352608), (16, 1098994), (26, 676304), (32, 549497), (43, 408928), (52, 338152), (86, 204464), (104, 169076), (172, 102232), (208, 84538), (344, 51116), (416, 42269), (559, 31456), (688, 25558), (983, 17888), (1118, 15728), (1376, 12779), (1966, 8944), (2236, 7864), (3932, 4472)]