15667996864

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{49169}}^1$

素因数の和:49577

約数の個数: 56

約数和(自身を含む): 33570915840

約数和(自身を除く): 17902918976

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 383, 416, 766, 832, 1532, 3064, 4979, 6128, 9958, 12256, 19916, 24512, 39832, 49169, 79664, 98338, 159328, 196676, 318656, 393352, 639197, 786704, 1278394, 1573408, 2556788, 3146816, 5113576, 10227152, 18831727, 20454304, 37663454, 40908608, 75326908, 150653816, 244812451, 301307632, 489624902, 602615264, 979249804, 1205230528, 1958499608, 3916999216, 7833998432, 15667996864]

約数ペア:

[(1, 15667996864), (2, 7833998432), (4, 3916999216), (8, 1958499608), (13, 1205230528), (16, 979249804), (26, 602615264), (32, 489624902), (52, 301307632), (64, 244812451), (104, 150653816), (208, 75326908), (383, 40908608), (416, 37663454), (766, 20454304), (832, 18831727), (1532, 10227152), (3064, 5113576), (4979, 3146816), (6128, 2556788), (9958, 1573408), (12256, 1278394), (19916, 786704), (24512, 639197), (39832, 393352), (49169, 318656), (79664, 196676), (98338, 159328)]