27638912

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 63729600

約数和(自身を除く): 36090688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 283, 436, 448, 566, 763, 872, 896, 1132, 1526, 1744, 1981, 2264, 3052, 3488, 3962, 4528, 6104, 6976, 7924, 9056, 12208, 13952, 15848, 18112, 24416, 30847, 31696, 36224, 48832, 61694, 63392, 97664, 123388, 126784, 215929, 246776, 253568, 431858, 493552, 863716, 987104, 1727432, 1974208, 3454864, 3948416, 6909728, 13819456, 27638912]

約数ペア:

[(1, 27638912), (2, 13819456), (4, 6909728), (7, 3948416), (8, 3454864), (14, 1974208), (16, 1727432), (28, 987104), (32, 863716), (56, 493552), (64, 431858), (109, 253568), (112, 246776), (128, 215929), (218, 126784), (224, 123388), (283, 97664), (436, 63392), (448, 61694), (566, 48832), (763, 36224), (872, 31696), (896, 30847), (1132, 24416), (1526, 18112), (1744, 15848), (1981, 13952), (2264, 12208), (3052, 9056), (3488, 7924), (3962, 6976), (4528, 6104)]