15848676

素因数分解:

$2^2\times 3^3\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 41321280

約数和(自身を除く): 25472604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 257, 514, 571, 771, 1028, 1142, 1542, 1713, 2284, 2313, 3084, 3426, 4626, 5139, 6852, 6939, 9252, 10278, 13878, 15417, 20556, 27756, 30834, 61668, 146747, 293494, 440241, 586988, 880482, 1320723, 1760964, 2641446, 3962169, 5282892, 7924338, 15848676]

約数ペア:

[(1, 15848676), (2, 7924338), (3, 5282892), (4, 3962169), (6, 2641446), (9, 1760964), (12, 1320723), (18, 880482), (27, 586988), (36, 440241), (54, 293494), (108, 146747), (257, 61668), (514, 30834), (571, 27756), (771, 20556), (1028, 15417), (1142, 13878), (1542, 10278), (1713, 9252), (2284, 6939), (2313, 6852), (3084, 5139), (3426, 4626)]