16594732

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 37920960

約数和(自身を除く): 21326228

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 179, 196, 301, 308, 358, 473, 539, 602, 716, 946, 1078, 1204, 1253, 1892, 1969, 2107, 2156, 2506, 3311, 3938, 4214, 5012, 6622, 7697, 7876, 8428, 8771, 13244, 13783, 15394, 17542, 23177, 27566, 30788, 35084, 46354, 53879, 55132, 84667, 92708, 96481, 107758, 169334, 192962, 215516, 338668, 377153, 385924, 592669, 754306, 1185338, 1508612, 2370676, 4148683, 8297366, 16594732]

約数ペア:

[(1, 16594732), (2, 8297366), (4, 4148683), (7, 2370676), (11, 1508612), (14, 1185338), (22, 754306), (28, 592669), (43, 385924), (44, 377153), (49, 338668), (77, 215516), (86, 192962), (98, 169334), (154, 107758), (172, 96481), (179, 92708), (196, 84667), (301, 55132), (308, 53879), (358, 46354), (473, 35084), (539, 30788), (602, 27566), (716, 23177), (946, 17542), (1078, 15394), (1204, 13783), (1253, 13244), (1892, 8771), (1969, 8428), (2107, 7876), (2156, 7697), (2506, 6622), (3311, 5012), (3938, 4214)]