16837920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1063}}^1$

素因数の和:1095

約数の個数: 144

約数和(自身を含む): 62741952

約数和(自身を除く): 45904032

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, 1056, 1063, 1320, 1440, 1584, 1760, 1980, 2126, 2640, 3168, 3189, 3960, 4252, 5280, 5315, 6378, 7920, 8504, 9567, 10630, 11693, 12756, 15840, 15945, 17008, 19134, 21260, 23386, 25512, 31890, 34016, 35079, 38268, 42520, 46772, 47835, 51024, 58465, 63780, 70158, 76536, 85040, 93544, 95670, 102048, 105237, 116930, 127560, 140316, 153072, 170080, 175395, 187088, 191340, 210474, 233860, 255120, 280632, 306144, 350790, 374176, 382680, 420948, 467720, 510240, 526185, 561264, 701580, 765360, 841896, 935440, 1052370, 1122528, 1403160, 1530720, 1683792, 1870880, 2104740, 2806320, 3367584, 4209480, 5612640, 8418960, 16837920]

約数ペア:

[(1, 16837920), (2, 8418960), (3, 5612640), (4, 4209480), (5, 3367584), (6, 2806320), (8, 2104740), (9, 1870880), (10, 1683792), (11, 1530720), (12, 1403160), (15, 1122528), (16, 1052370), (18, 935440), (20, 841896), (22, 765360), (24, 701580), (30, 561264), (32, 526185), (33, 510240), (36, 467720), (40, 420948), (44, 382680), (45, 374176), (48, 350790), (55, 306144), (60, 280632), (66, 255120), (72, 233860), (80, 210474), (88, 191340), (90, 187088), (96, 175395), (99, 170080), (110, 153072), (120, 140316), (132, 127560), (144, 116930), (160, 105237), (165, 102048), (176, 95670), (180, 93544), (198, 85040), (220, 76536), (240, 70158), (264, 63780), (288, 58465), (330, 51024), (352, 47835), (360, 46772), (396, 42520), (440, 38268), (480, 35079), (495, 34016), (528, 31890), (660, 25512), (720, 23386), (792, 21260), (880, 19134), (990, 17008), (1056, 15945), (1063, 15840), (1320, 12756), (1440, 11693), (1584, 10630), (1760, 9567), (1980, 8504), (2126, 7920), (2640, 6378), (3168, 5315), (3189, 5280), (3960, 4252)]