16373516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 34564320

約数和(自身を除く): 18190804

約数列:

[1, 2, 4, 17, 19, 23, 29, 34, 38, 46, 58, 68, 76, 92, 116, 323, 361, 391, 437, 493, 551, 646, 667, 722, 782, 874, 986, 1102, 1292, 1334, 1444, 1564, 1748, 1972, 2204, 2668, 6137, 7429, 8303, 9367, 10469, 11339, 12274, 12673, 14858, 16606, 18734, 20938, 22678, 24548, 25346, 29716, 33212, 37468, 41876, 45356, 50692, 141151, 177973, 215441, 240787, 282302, 355946, 430882, 481574, 564604, 711892, 861764, 963148, 4093379, 8186758, 16373516]

約数ペア:

[(1, 16373516), (2, 8186758), (4, 4093379), (17, 963148), (19, 861764), (23, 711892), (29, 564604), (34, 481574), (38, 430882), (46, 355946), (58, 282302), (68, 240787), (76, 215441), (92, 177973), (116, 141151), (323, 50692), (361, 45356), (391, 41876), (437, 37468), (493, 33212), (551, 29716), (646, 25346), (667, 24548), (722, 22678), (782, 20938), (874, 18734), (986, 16606), (1102, 14858), (1292, 12673), (1334, 12274), (1444, 11339), (1564, 10469), (1748, 9367), (1972, 8303), (2204, 7429), (2668, 6137)]