16669548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2281}}^1$

素因数の和:2327

約数の個数: 72

約数和(自身を含む): 49838880

約数和(自身を除く): 33169332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2281, 2436, 3654, 4562, 6843, 7308, 9124, 13686, 15967, 20529, 27372, 31934, 41058, 47901, 63868, 66149, 82116, 95802, 132298, 143703, 191604, 198447, 264596, 287406, 396894, 463043, 574812, 595341, 793788, 926086, 1190682, 1389129, 1852172, 2381364, 2778258, 4167387, 5556516, 8334774, 16669548]

約数ペア:

[(1, 16669548), (2, 8334774), (3, 5556516), (4, 4167387), (6, 2778258), (7, 2381364), (9, 1852172), (12, 1389129), (14, 1190682), (18, 926086), (21, 793788), (28, 595341), (29, 574812), (36, 463043), (42, 396894), (58, 287406), (63, 264596), (84, 198447), (87, 191604), (116, 143703), (126, 132298), (174, 95802), (203, 82116), (252, 66149), (261, 63868), (348, 47901), (406, 41058), (522, 31934), (609, 27372), (812, 20529), (1044, 15967), (1218, 13686), (1827, 9124), (2281, 7308), (2436, 6843), (3654, 4562)]