8889883808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{454679}}^1$

素因数の和:454749

約数の個数: 48

約数和(自身を含む): 19249332480

約数和(自身を除く): 10359448672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2444, 4888, 9776, 19552, 454679, 909358, 1818716, 3637432, 5910827, 7274864, 11821654, 14549728, 21369913, 23643308, 42739826, 47286616, 85479652, 94573232, 170959304, 189146464, 277808869, 341918608, 555617738, 683837216, 1111235476, 2222470952, 4444941904, 8889883808]

約数ペア:

[(1, 8889883808), (2, 4444941904), (4, 2222470952), (8, 1111235476), (13, 683837216), (16, 555617738), (26, 341918608), (32, 277808869), (47, 189146464), (52, 170959304), (94, 94573232), (104, 85479652), (188, 47286616), (208, 42739826), (376, 23643308), (416, 21369913), (611, 14549728), (752, 11821654), (1222, 7274864), (1504, 5910827), (2444, 3637432), (4888, 1818716), (9776, 909358), (19552, 454679)]