16922880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:153

約数の個数: 216

約数和(自身を含む): 63613368

約数和(自身を除く): 46690488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 113, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 226, 234, 240, 256, 260, 288, 312, 320, 339, 360, 384, 390, 416, 452, 468, 480, 520, 565, 576, 585, 624, 640, 678, 720, 768, 780, 832, 904, 936, 960, 1017, 1040, 1130, 1152, 1170, 1248, 1280, 1356, 1440, 1469, 1560, 1664, 1695, 1808, 1872, 1920, 2034, 2080, 2260, 2304, 2340, 2496, 2712, 2880, 2938, 3120, 3328, 3390, 3616, 3744, 3840, 4068, 4160, 4407, 4520, 4680, 4992, 5085, 5424, 5760, 5876, 6240, 6780, 7232, 7345, 7488, 8136, 8320, 8814, 9040, 9360, 9984, 10170, 10848, 11520, 11752, 12480, 13221, 13560, 14464, 14690, 14976, 16272, 16640, 17628, 18080, 18720, 20340, 21696, 22035, 23504, 24960, 26442, 27120, 28928, 29380, 29952, 32544, 35256, 36160, 37440, 40680, 43392, 44070, 47008, 49920, 52884, 54240, 58760, 65088, 66105, 70512, 72320, 74880, 81360, 86784, 88140, 94016, 105768, 108480, 117520, 130176, 132210, 141024, 144640, 149760, 162720, 176280, 188032, 211536, 216960, 235040, 260352, 264420, 282048, 325440, 352560, 376064, 423072, 433920, 470080, 528840, 564096, 650880, 705120, 846144, 940160, 1057680, 1128192, 1301760, 1410240, 1692288, 1880320, 2115360, 2820480, 3384576, 4230720, 5640960, 8461440, 16922880]

約数ペア:

[(1, 16922880), (2, 8461440), (3, 5640960), (4, 4230720), (5, 3384576), (6, 2820480), (8, 2115360), (9, 1880320), (10, 1692288), (12, 1410240), (13, 1301760), (15, 1128192), (16, 1057680), (18, 940160), (20, 846144), (24, 705120), (26, 650880), (30, 564096), (32, 528840), (36, 470080), (39, 433920), (40, 423072), (45, 376064), (48, 352560), (52, 325440), (60, 282048), (64, 264420), (65, 260352), (72, 235040), (78, 216960), (80, 211536), (90, 188032), (96, 176280), (104, 162720), (113, 149760), (117, 144640), (120, 141024), (128, 132210), (130, 130176), (144, 117520), (156, 108480), (160, 105768), (180, 94016), (192, 88140), (195, 86784), (208, 81360), (226, 74880), (234, 72320), (240, 70512), (256, 66105), (260, 65088), (288, 58760), (312, 54240), (320, 52884), (339, 49920), (360, 47008), (384, 44070), (390, 43392), (416, 40680), (452, 37440), (468, 36160), (480, 35256), (520, 32544), (565, 29952), (576, 29380), (585, 28928), (624, 27120), (640, 26442), (678, 24960), (720, 23504), (768, 22035), (780, 21696), (832, 20340), (904, 18720), (936, 18080), (960, 17628), (1017, 16640), (1040, 16272), (1130, 14976), (1152, 14690), (1170, 14464), (1248, 13560), (1280, 13221), (1356, 12480), (1440, 11752), (1469, 11520), (1560, 10848), (1664, 10170), (1695, 9984), (1808, 9360), (1872, 9040), (1920, 8814), (2034, 8320), (2080, 8136), (2260, 7488), (2304, 7345), (2340, 7232), (2496, 6780), (2712, 6240), (2880, 5876), (2938, 5760), (3120, 5424), (3328, 5085), (3390, 4992), (3616, 4680), (3744, 4520), (3840, 4407), (4068, 4160)]