38499104

素因数分解:

$2^5\times 7^2\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:638

約数の個数: 72

約数和(自身を含む): 90378288

約数和(自身を除く): 51879184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 172, 196, 224, 301, 344, 392, 571, 602, 688, 784, 1142, 1204, 1376, 1568, 2107, 2284, 2408, 3997, 4214, 4568, 4816, 7994, 8428, 9136, 9632, 15988, 16856, 18272, 24553, 27979, 31976, 33712, 49106, 55958, 63952, 67424, 98212, 111916, 127904, 171871, 196424, 223832, 343742, 392848, 447664, 687484, 785696, 895328, 1203097, 1374968, 2406194, 2749936, 4812388, 5499872, 9624776, 19249552, 38499104]

約数ペア:

[(1, 38499104), (2, 19249552), (4, 9624776), (7, 5499872), (8, 4812388), (14, 2749936), (16, 2406194), (28, 1374968), (32, 1203097), (43, 895328), (49, 785696), (56, 687484), (86, 447664), (98, 392848), (112, 343742), (172, 223832), (196, 196424), (224, 171871), (301, 127904), (344, 111916), (392, 98212), (571, 67424), (602, 63952), (688, 55958), (784, 49106), (1142, 33712), (1204, 31976), (1376, 27979), (1568, 24553), (2107, 18272), (2284, 16856), (2408, 15988), (3997, 9632), (4214, 9136), (4568, 8428), (4816, 7994)]