15999552

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 112

約数和(自身を含む): 48280320

約数和(自身を除く): 32280768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 141, 144, 188, 192, 197, 216, 282, 288, 376, 394, 423, 432, 564, 576, 591, 752, 788, 846, 864, 1128, 1182, 1269, 1504, 1576, 1692, 1728, 1773, 2256, 2364, 2538, 3008, 3152, 3384, 3546, 4512, 4728, 5076, 5319, 6304, 6768, 7092, 9024, 9259, 9456, 10152, 10638, 12608, 13536, 14184, 18518, 18912, 20304, 21276, 27072, 27777, 28368, 37036, 37824, 40608, 42552, 55554, 56736, 74072, 81216, 83331, 85104, 111108, 113472, 148144, 166662, 170208, 222216, 249993, 296288, 333324, 340416, 444432, 499986, 592576, 666648, 888864, 999972, 1333296, 1777728, 1999944, 2666592, 3999888, 5333184, 7999776, 15999552]

約数ペア:

[(1, 15999552), (2, 7999776), (3, 5333184), (4, 3999888), (6, 2666592), (8, 1999944), (9, 1777728), (12, 1333296), (16, 999972), (18, 888864), (24, 666648), (27, 592576), (32, 499986), (36, 444432), (47, 340416), (48, 333324), (54, 296288), (64, 249993), (72, 222216), (94, 170208), (96, 166662), (108, 148144), (141, 113472), (144, 111108), (188, 85104), (192, 83331), (197, 81216), (216, 74072), (282, 56736), (288, 55554), (376, 42552), (394, 40608), (423, 37824), (432, 37036), (564, 28368), (576, 27777), (591, 27072), (752, 21276), (788, 20304), (846, 18912), (864, 18518), (1128, 14184), (1182, 13536), (1269, 12608), (1504, 10638), (1576, 10152), (1692, 9456), (1728, 9259), (1773, 9024), (2256, 7092), (2364, 6768), (2538, 6304), (3008, 5319), (3152, 5076), (3384, 4728), (3546, 4512)]