28880859512

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1\times {\mathrm{2089}}^1$

素因数の和:2676

約数の個数: 64

約数和(自身を含む): 56953670400

約数和(自身を除く): 28072810888

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 227, 331, 454, 662, 908, 1324, 1816, 2089, 2648, 4178, 5221, 7613, 8356, 10442, 15226, 16712, 20884, 30452, 41768, 48047, 60904, 75137, 96094, 150274, 192188, 300548, 384376, 474203, 601096, 691459, 948406, 1382918, 1728151, 1896812, 2765836, 3456302, 3793624, 5531672, 6912604, 10906669, 13825208, 15903557, 21813338, 31807114, 43626676, 63614228, 87253352, 127228456, 156961193, 313922386, 627844772, 1255689544, 3610107439, 7220214878, 14440429756, 28880859512]

約数ペア:

[(1, 28880859512), (2, 14440429756), (4, 7220214878), (8, 3610107439), (23, 1255689544), (46, 627844772), (92, 313922386), (184, 156961193), (227, 127228456), (331, 87253352), (454, 63614228), (662, 43626676), (908, 31807114), (1324, 21813338), (1816, 15903557), (2089, 13825208), (2648, 10906669), (4178, 6912604), (5221, 5531672), (7613, 3793624), (8356, 3456302), (10442, 2765836), (15226, 1896812), (16712, 1728151), (20884, 1382918), (30452, 948406), (41768, 691459), (48047, 601096), (60904, 474203), (75137, 384376), (96094, 300548), (150274, 192188)]