12021584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:447

約数の個数: 40

約数和(自身を含む): 24897960

約数和(自身を除く): 12876376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 193, 229, 272, 386, 458, 772, 916, 1544, 1832, 3088, 3281, 3664, 3893, 6562, 7786, 13124, 15572, 26248, 31144, 44197, 52496, 62288, 88394, 176788, 353576, 707152, 751349, 1502698, 3005396, 6010792, 12021584]

約数ペア:

[(1, 12021584), (2, 6010792), (4, 3005396), (8, 1502698), (16, 751349), (17, 707152), (34, 353576), (68, 176788), (136, 88394), (193, 62288), (229, 52496), (272, 44197), (386, 31144), (458, 26248), (772, 15572), (916, 13124), (1544, 7786), (1832, 6562), (3088, 3893), (3281, 3664)]