15707719040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1887947}}^1$

素因数の和:1887979

約数の個数: 64

約数和(自身を含む): 40439846160

約数和(自身を除く): 24732127120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 1887947, 3775894, 7551788, 9439735, 15103576, 18879470, 24543311, 30207152, 37758940, 49086622, 60414304, 75517880, 98173244, 120828608, 122716555, 151035760, 196346488, 241657216, 245433110, 302071520, 392692976, 490866220, 604143040, 785385952, 981732440, 1208286080, 1570771904, 1963464880, 3141543808, 3926929760, 7853859520, 15707719040]

約数ペア:

[(1, 15707719040), (2, 7853859520), (4, 3926929760), (5, 3141543808), (8, 1963464880), (10, 1570771904), (13, 1208286080), (16, 981732440), (20, 785385952), (26, 604143040), (32, 490866220), (40, 392692976), (52, 302071520), (64, 245433110), (65, 241657216), (80, 196346488), (104, 151035760), (128, 122716555), (130, 120828608), (160, 98173244), (208, 75517880), (260, 60414304), (320, 49086622), (416, 37758940), (520, 30207152), (640, 24543311), (832, 18879470), (1040, 15103576), (1664, 9439735), (2080, 7551788), (4160, 3775894), (8320, 1887947)]