21182832

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:379

約数の個数: 120

約数和(自身を含む): 66388608

約数和(自身を除く): 45205776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 43, 44, 48, 66, 72, 86, 88, 99, 129, 132, 144, 172, 176, 198, 258, 264, 311, 344, 387, 396, 473, 516, 528, 622, 688, 774, 792, 933, 946, 1032, 1244, 1419, 1548, 1584, 1866, 1892, 2064, 2488, 2799, 2838, 3096, 3421, 3732, 3784, 4257, 4976, 5598, 5676, 6192, 6842, 7464, 7568, 8514, 10263, 11196, 11352, 13373, 13684, 14928, 17028, 20526, 22392, 22704, 26746, 27368, 30789, 34056, 40119, 41052, 44784, 53492, 54736, 61578, 68112, 80238, 82104, 106984, 120357, 123156, 147103, 160476, 164208, 213968, 240714, 246312, 294206, 320952, 441309, 481428, 492624, 588412, 641904, 882618, 962856, 1176824, 1323927, 1765236, 1925712, 2353648, 2647854, 3530472, 5295708, 7060944, 10591416, 21182832]

約数ペア:

[(1, 21182832), (2, 10591416), (3, 7060944), (4, 5295708), (6, 3530472), (8, 2647854), (9, 2353648), (11, 1925712), (12, 1765236), (16, 1323927), (18, 1176824), (22, 962856), (24, 882618), (33, 641904), (36, 588412), (43, 492624), (44, 481428), (48, 441309), (66, 320952), (72, 294206), (86, 246312), (88, 240714), (99, 213968), (129, 164208), (132, 160476), (144, 147103), (172, 123156), (176, 120357), (198, 106984), (258, 82104), (264, 80238), (311, 68112), (344, 61578), (387, 54736), (396, 53492), (473, 44784), (516, 41052), (528, 40119), (622, 34056), (688, 30789), (774, 27368), (792, 26746), (933, 22704), (946, 22392), (1032, 20526), (1244, 17028), (1419, 14928), (1548, 13684), (1584, 13373), (1866, 11352), (1892, 11196), (2064, 10263), (2488, 8514), (2799, 7568), (2838, 7464), (3096, 6842), (3421, 6192), (3732, 5676), (3784, 5598), (4257, 4976)]