16727172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 49910784

約数和(自身を除く): 33183612

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 43, 44, 66, 77, 84, 86, 129, 132, 154, 172, 231, 258, 301, 308, 421, 462, 473, 516, 602, 842, 903, 924, 946, 1204, 1263, 1419, 1684, 1806, 1892, 2526, 2838, 2947, 3311, 3612, 4631, 5052, 5676, 5894, 6622, 8841, 9262, 9933, 11788, 13244, 13893, 17682, 18103, 18524, 19866, 27786, 32417, 35364, 36206, 39732, 54309, 55572, 64834, 72412, 97251, 108618, 126721, 129668, 194502, 199133, 217236, 253442, 380163, 389004, 398266, 506884, 597399, 760326, 796532, 1194798, 1393931, 1520652, 2389596, 2787862, 4181793, 5575724, 8363586, 16727172]

約数ペア:

[(1, 16727172), (2, 8363586), (3, 5575724), (4, 4181793), (6, 2787862), (7, 2389596), (11, 1520652), (12, 1393931), (14, 1194798), (21, 796532), (22, 760326), (28, 597399), (33, 506884), (42, 398266), (43, 389004), (44, 380163), (66, 253442), (77, 217236), (84, 199133), (86, 194502), (129, 129668), (132, 126721), (154, 108618), (172, 97251), (231, 72412), (258, 64834), (301, 55572), (308, 54309), (421, 39732), (462, 36206), (473, 35364), (516, 32417), (602, 27786), (842, 19866), (903, 18524), (924, 18103), (946, 17682), (1204, 13893), (1263, 13244), (1419, 11788), (1684, 9933), (1806, 9262), (1892, 8841), (2526, 6622), (2838, 5894), (2947, 5676), (3311, 5052), (3612, 4631)]