16216504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 34214400

約数和(自身を除く): 17997896

約数列:

[1, 2, 4, 8, 17, 34, 43, 47, 59, 68, 86, 94, 118, 136, 172, 188, 236, 344, 376, 472, 731, 799, 1003, 1462, 1598, 2006, 2021, 2537, 2773, 2924, 3196, 4012, 4042, 5074, 5546, 5848, 6392, 8024, 8084, 10148, 11092, 16168, 20296, 22184, 34357, 43129, 47141, 68714, 86258, 94282, 119239, 137428, 172516, 188564, 238478, 274856, 345032, 377128, 476956, 953912, 2027063, 4054126, 8108252, 16216504]

約数ペア:

[(1, 16216504), (2, 8108252), (4, 4054126), (8, 2027063), (17, 953912), (34, 476956), (43, 377128), (47, 345032), (59, 274856), (68, 238478), (86, 188564), (94, 172516), (118, 137428), (136, 119239), (172, 94282), (188, 86258), (236, 68714), (344, 47141), (376, 43129), (472, 34357), (731, 22184), (799, 20296), (1003, 16168), (1462, 11092), (1598, 10148), (2006, 8084), (2021, 8024), (2537, 6392), (2773, 5848), (2924, 5546), (3196, 5074), (4012, 4042)]