15425872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 39283200

約数和(自身を除く): 23857328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 659, 836, 1064, 1232, 1318, 1463, 1672, 2128, 2636, 2926, 3344, 4613, 5272, 5852, 7249, 9226, 10544, 11704, 12521, 14498, 18452, 23408, 25042, 28996, 36904, 50084, 50743, 57992, 73808, 87647, 100168, 101486, 115984, 137731, 175294, 200336, 202972, 275462, 350588, 405944, 550924, 701176, 811888, 964117, 1101848, 1402352, 1928234, 2203696, 3856468, 7712936, 15425872]

約数ペア:

[(1, 15425872), (2, 7712936), (4, 3856468), (7, 2203696), (8, 1928234), (11, 1402352), (14, 1101848), (16, 964117), (19, 811888), (22, 701176), (28, 550924), (38, 405944), (44, 350588), (56, 275462), (76, 202972), (77, 200336), (88, 175294), (112, 137731), (133, 115984), (152, 101486), (154, 100168), (176, 87647), (209, 73808), (266, 57992), (304, 50743), (308, 50084), (418, 36904), (532, 28996), (616, 25042), (659, 23408), (836, 18452), (1064, 14498), (1232, 12521), (1318, 11704), (1463, 10544), (1672, 9226), (2128, 7249), (2636, 5852), (2926, 5272), (3344, 4613)]