16647840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1051}}^1$

素因数の和:1083

約数の個数: 144

約数和(自身を含む): 62034336

約数和(自身を除く): 45386496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1051, 1056, 1320, 1440, 1584, 1760, 1980, 2102, 2640, 3153, 3168, 3960, 4204, 5255, 5280, 6306, 7920, 8408, 9459, 10510, 11561, 12612, 15765, 15840, 16816, 18918, 21020, 23122, 25224, 31530, 33632, 34683, 37836, 42040, 46244, 47295, 50448, 57805, 63060, 69366, 75672, 84080, 92488, 94590, 100896, 104049, 115610, 126120, 138732, 151344, 168160, 173415, 184976, 189180, 208098, 231220, 252240, 277464, 302688, 346830, 369952, 378360, 416196, 462440, 504480, 520245, 554928, 693660, 756720, 832392, 924880, 1040490, 1109856, 1387320, 1513440, 1664784, 1849760, 2080980, 2774640, 3329568, 4161960, 5549280, 8323920, 16647840]

約数ペア:

[(1, 16647840), (2, 8323920), (3, 5549280), (4, 4161960), (5, 3329568), (6, 2774640), (8, 2080980), (9, 1849760), (10, 1664784), (11, 1513440), (12, 1387320), (15, 1109856), (16, 1040490), (18, 924880), (20, 832392), (22, 756720), (24, 693660), (30, 554928), (32, 520245), (33, 504480), (36, 462440), (40, 416196), (44, 378360), (45, 369952), (48, 346830), (55, 302688), (60, 277464), (66, 252240), (72, 231220), (80, 208098), (88, 189180), (90, 184976), (96, 173415), (99, 168160), (110, 151344), (120, 138732), (132, 126120), (144, 115610), (160, 104049), (165, 100896), (176, 94590), (180, 92488), (198, 84080), (220, 75672), (240, 69366), (264, 63060), (288, 57805), (330, 50448), (352, 47295), (360, 46244), (396, 42040), (440, 37836), (480, 34683), (495, 33632), (528, 31530), (660, 25224), (720, 23122), (792, 21020), (880, 18918), (990, 16816), (1051, 15840), (1056, 15765), (1320, 12612), (1440, 11561), (1584, 10510), (1760, 9459), (1980, 8408), (2102, 7920), (2640, 6306), (3153, 5280), (3168, 5255), (3960, 4204)]