16642976

素因数分解:

$2^5\times 7^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 21096544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 191, 224, 382, 389, 764, 778, 1337, 1528, 1556, 2674, 2723, 3056, 3112, 5348, 5446, 6112, 6224, 10696, 10892, 12448, 21392, 21784, 42784, 43568, 74299, 87136, 148598, 297196, 520093, 594392, 1040186, 1188784, 2080372, 2377568, 4160744, 8321488, 16642976]

約数ペア:

[(1, 16642976), (2, 8321488), (4, 4160744), (7, 2377568), (8, 2080372), (14, 1188784), (16, 1040186), (28, 594392), (32, 520093), (56, 297196), (112, 148598), (191, 87136), (224, 74299), (382, 43568), (389, 42784), (764, 21784), (778, 21392), (1337, 12448), (1528, 10892), (1556, 10696), (2674, 6224), (2723, 6112), (3056, 5446), (3112, 5348)]