20161152

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 66512160

約数和(自身を除く): 46351008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 43, 44, 48, 64, 66, 72, 74, 86, 88, 96, 99, 111, 128, 129, 132, 144, 148, 172, 176, 192, 198, 222, 258, 264, 288, 296, 333, 344, 352, 384, 387, 396, 407, 444, 473, 516, 528, 576, 592, 666, 688, 704, 774, 792, 814, 888, 946, 1032, 1056, 1152, 1184, 1221, 1332, 1376, 1408, 1419, 1548, 1584, 1591, 1628, 1776, 1892, 2064, 2112, 2368, 2442, 2664, 2752, 2838, 3096, 3168, 3182, 3256, 3552, 3663, 3784, 4128, 4224, 4257, 4736, 4773, 4884, 5328, 5504, 5676, 6192, 6336, 6364, 6512, 7104, 7326, 7568, 8256, 8514, 9546, 9768, 10656, 11352, 12384, 12672, 12728, 13024, 14208, 14319, 14652, 15136, 16512, 17028, 17501, 19092, 19536, 21312, 22704, 24768, 25456, 26048, 28638, 29304, 30272, 34056, 35002, 38184, 39072, 42624, 45408, 49536, 50912, 52096, 52503, 57276, 58608, 60544, 68112, 70004, 76368, 78144, 90816, 101824, 105006, 114552, 117216, 136224, 140008, 152736, 156288, 157509, 181632, 203648, 210012, 229104, 234432, 272448, 280016, 305472, 315018, 420024, 458208, 468864, 544896, 560032, 610944, 630036, 840048, 916416, 1120064, 1260072, 1680096, 1832832, 2240128, 2520144, 3360192, 5040288, 6720384, 10080576, 20161152]

約数ペア:

[(1, 20161152), (2, 10080576), (3, 6720384), (4, 5040288), (6, 3360192), (8, 2520144), (9, 2240128), (11, 1832832), (12, 1680096), (16, 1260072), (18, 1120064), (22, 916416), (24, 840048), (32, 630036), (33, 610944), (36, 560032), (37, 544896), (43, 468864), (44, 458208), (48, 420024), (64, 315018), (66, 305472), (72, 280016), (74, 272448), (86, 234432), (88, 229104), (96, 210012), (99, 203648), (111, 181632), (128, 157509), (129, 156288), (132, 152736), (144, 140008), (148, 136224), (172, 117216), (176, 114552), (192, 105006), (198, 101824), (222, 90816), (258, 78144), (264, 76368), (288, 70004), (296, 68112), (333, 60544), (344, 58608), (352, 57276), (384, 52503), (387, 52096), (396, 50912), (407, 49536), (444, 45408), (473, 42624), (516, 39072), (528, 38184), (576, 35002), (592, 34056), (666, 30272), (688, 29304), (704, 28638), (774, 26048), (792, 25456), (814, 24768), (888, 22704), (946, 21312), (1032, 19536), (1056, 19092), (1152, 17501), (1184, 17028), (1221, 16512), (1332, 15136), (1376, 14652), (1408, 14319), (1419, 14208), (1548, 13024), (1584, 12728), (1591, 12672), (1628, 12384), (1776, 11352), (1892, 10656), (2064, 9768), (2112, 9546), (2368, 8514), (2442, 8256), (2664, 7568), (2752, 7326), (2838, 7104), (3096, 6512), (3168, 6364), (3182, 6336), (3256, 6192), (3552, 5676), (3663, 5504), (3784, 5328), (4128, 4884), (4224, 4773), (4257, 4736)]