38809568

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:544

約数の個数: 72

約数和(自身を含む): 90751752

約数和(自身を除く): 51942184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 371, 392, 424, 467, 742, 784, 848, 934, 1484, 1568, 1696, 1868, 2597, 2968, 3269, 3736, 5194, 5936, 6538, 7472, 10388, 11872, 13076, 14944, 20776, 22883, 24751, 26152, 41552, 45766, 49502, 52304, 83104, 91532, 99004, 104608, 173257, 183064, 198008, 346514, 366128, 396016, 693028, 732256, 792032, 1212799, 1386056, 2425598, 2772112, 4851196, 5544224, 9702392, 19404784, 38809568]

約数ペア:

[(1, 38809568), (2, 19404784), (4, 9702392), (7, 5544224), (8, 4851196), (14, 2772112), (16, 2425598), (28, 1386056), (32, 1212799), (49, 792032), (53, 732256), (56, 693028), (98, 396016), (106, 366128), (112, 346514), (196, 198008), (212, 183064), (224, 173257), (371, 104608), (392, 99004), (424, 91532), (467, 83104), (742, 52304), (784, 49502), (848, 45766), (934, 41552), (1484, 26152), (1568, 24751), (1696, 22883), (1868, 20776), (2597, 14944), (2968, 13076), (3269, 11872), (3736, 10388), (5194, 7472), (5936, 6538)]