16199590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 35043840

約数和(自身を除く): 18844250

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 337, 418, 437, 506, 674, 874, 1045, 1265, 1685, 2090, 2185, 2530, 3370, 3707, 4370, 4807, 6403, 7414, 7751, 9614, 12806, 15502, 18535, 24035, 32015, 37070, 38755, 48070, 64030, 70433, 77510, 85261, 140866, 147269, 170522, 294538, 352165, 426305, 704330, 736345, 852610, 1472690, 1619959, 3239918, 8099795, 16199590]

約数ペア:

[(1, 16199590), (2, 8099795), (5, 3239918), (10, 1619959), (11, 1472690), (19, 852610), (22, 736345), (23, 704330), (38, 426305), (46, 352165), (55, 294538), (95, 170522), (110, 147269), (115, 140866), (190, 85261), (209, 77510), (230, 70433), (253, 64030), (337, 48070), (418, 38755), (437, 37070), (506, 32015), (674, 24035), (874, 18535), (1045, 15502), (1265, 12806), (1685, 9614), (2090, 7751), (2185, 7414), (2530, 6403), (3370, 4807), (3707, 4370)]