13002880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1$

素因数の和:1877

約数の個数: 64

約数和(自身を含む): 33929280

約数和(自身を除く): 20926400

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, 1847, 3520, 3694, 7040, 7388, 9235, 14776, 18470, 20317, 29552, 36940, 40634, 59104, 73880, 81268, 101585, 118208, 147760, 162536, 203170, 236416, 295520, 325072, 406340, 591040, 650144, 812680, 1182080, 1300288, 1625360, 2600576, 3250720, 6501440, 13002880]

約数ペア:

[(1, 13002880), (2, 6501440), (4, 3250720), (5, 2600576), (8, 1625360), (10, 1300288), (11, 1182080), (16, 812680), (20, 650144), (22, 591040), (32, 406340), (40, 325072), (44, 295520), (55, 236416), (64, 203170), (80, 162536), (88, 147760), (110, 118208), (128, 101585), (160, 81268), (176, 73880), (220, 59104), (320, 40634), (352, 36940), (440, 29552), (640, 20317), (704, 18470), (880, 14776), (1408, 9235), (1760, 7388), (1847, 7040), (3520, 3694)]