15428656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 31966704

約数和(自身を除く): 16538048

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 433, 524, 866, 1048, 1732, 2096, 2227, 3464, 4454, 6928, 7361, 8908, 14722, 17816, 29444, 35632, 56723, 58888, 113446, 117776, 226892, 453784, 907568, 964291, 1928582, 3857164, 7714328, 15428656]

約数ペア:

[(1, 15428656), (2, 7714328), (4, 3857164), (8, 1928582), (16, 964291), (17, 907568), (34, 453784), (68, 226892), (131, 117776), (136, 113446), (262, 58888), (272, 56723), (433, 35632), (524, 29444), (866, 17816), (1048, 14722), (1732, 8908), (2096, 7361), (2227, 6928), (3464, 4454)]