16973440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2411}}^1$

素因数の和:2441

約数の個数: 64

約数和(自身を含む): 44284320

約数和(自身を除く): 27310880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 2411, 3520, 4822, 7040, 9644, 12055, 19288, 24110, 26521, 38576, 48220, 53042, 77152, 96440, 106084, 132605, 154304, 192880, 212168, 265210, 308608, 385760, 424336, 530420, 771520, 848672, 1060840, 1543040, 1697344, 2121680, 3394688, 4243360, 8486720, 16973440]

約数ペア:

[(1, 16973440), (2, 8486720), (4, 4243360), (5, 3394688), (8, 2121680), (10, 1697344), (11, 1543040), (16, 1060840), (20, 848672), (22, 771520), (32, 530420), (40, 424336), (44, 385760), (55, 308608), (64, 265210), (80, 212168), (88, 192880), (110, 154304), (128, 132605), (160, 106084), (176, 96440), (220, 77152), (320, 53042), (352, 48220), (440, 38576), (640, 26521), (704, 24110), (880, 19288), (1408, 12055), (1760, 9644), (2411, 7040), (3520, 4822)]