17286976

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:887

約数の個数: 56

約数和(自身を含む): 40087296

約数和(自身を除く): 22800320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 821, 1316, 1504, 1642, 2632, 3008, 3284, 5264, 5747, 6568, 10528, 11494, 13136, 21056, 22988, 26272, 38587, 45976, 52544, 77174, 91952, 154348, 183904, 270109, 308696, 367808, 540218, 617392, 1080436, 1234784, 2160872, 2469568, 4321744, 8643488, 17286976]

約数ペア:

[(1, 17286976), (2, 8643488), (4, 4321744), (7, 2469568), (8, 2160872), (14, 1234784), (16, 1080436), (28, 617392), (32, 540218), (47, 367808), (56, 308696), (64, 270109), (94, 183904), (112, 154348), (188, 91952), (224, 77174), (329, 52544), (376, 45976), (448, 38587), (658, 26272), (752, 22988), (821, 21056), (1316, 13136), (1504, 11494), (1642, 10528), (2632, 6568), (3008, 5747), (3284, 5264)]