2156498784

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3257}}^1$

素因数の和:3314

約数の個数: 216

約数和(自身を含む): 7097683320

約数和(自身を除く): 4941184536

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 121, 132, 144, 152, 171, 176, 198, 209, 228, 242, 264, 288, 304, 342, 352, 363, 396, 418, 456, 484, 528, 608, 627, 684, 726, 792, 836, 912, 968, 1056, 1089, 1254, 1368, 1452, 1584, 1672, 1824, 1881, 1936, 2178, 2299, 2508, 2736, 2904, 3168, 3257, 3344, 3762, 3872, 4356, 4598, 5016, 5472, 5808, 6514, 6688, 6897, 7524, 8712, 9196, 9771, 10032, 11616, 13028, 13794, 15048, 17424, 18392, 19542, 20064, 20691, 26056, 27588, 29313, 30096, 34848, 35827, 36784, 39084, 41382, 52112, 55176, 58626, 60192, 61883, 71654, 73568, 78168, 82764, 104224, 107481, 110352, 117252, 123766, 143308, 156336, 165528, 185649, 214962, 220704, 234504, 247532, 286616, 312672, 322443, 331056, 371298, 394097, 429924, 469008, 495064, 556947, 573232, 644886, 662112, 680713, 742596, 788194, 859848, 938016, 990128, 1113894, 1146464, 1182291, 1289772, 1361426, 1485192, 1576388, 1719696, 1980256, 2042139, 2227788, 2364582, 2579544, 2722852, 2970384, 3152776, 3439392, 3546873, 4084278, 4455576, 4729164, 5159088, 5445704, 5940768, 6126417, 6305552, 7093746, 7487843, 8168556, 8911152, 9458328, 10318176, 10891408, 12252834, 12611104, 14187492, 14975686, 16337112, 17822304, 18916656, 21782816, 22463529, 24505668, 28374984, 29951372, 32674224, 37833312, 44927058, 49011336, 56749968, 59902744, 65348448, 67390587, 89854116, 98022672, 113499936, 119805488, 134781174, 179708232, 196045344, 239610976, 269562348, 359416464, 539124696, 718832928, 1078249392, 2156498784]

約数ペア:

[(1, 2156498784), (2, 1078249392), (3, 718832928), (4, 539124696), (6, 359416464), (8, 269562348), (9, 239610976), (11, 196045344), (12, 179708232), (16, 134781174), (18, 119805488), (19, 113499936), (22, 98022672), (24, 89854116), (32, 67390587), (33, 65348448), (36, 59902744), (38, 56749968), (44, 49011336), (48, 44927058), (57, 37833312), (66, 32674224), (72, 29951372), (76, 28374984), (88, 24505668), (96, 22463529), (99, 21782816), (114, 18916656), (121, 17822304), (132, 16337112), (144, 14975686), (152, 14187492), (171, 12611104), (176, 12252834), (198, 10891408), (209, 10318176), (228, 9458328), (242, 8911152), (264, 8168556), (288, 7487843), (304, 7093746), (342, 6305552), (352, 6126417), (363, 5940768), (396, 5445704), (418, 5159088), (456, 4729164), (484, 4455576), (528, 4084278), (608, 3546873), (627, 3439392), (684, 3152776), (726, 2970384), (792, 2722852), (836, 2579544), (912, 2364582), (968, 2227788), (1056, 2042139), (1089, 1980256), (1254, 1719696), (1368, 1576388), (1452, 1485192), (1584, 1361426), (1672, 1289772), (1824, 1182291), (1881, 1146464), (1936, 1113894), (2178, 990128), (2299, 938016), (2508, 859848), (2736, 788194), (2904, 742596), (3168, 680713), (3257, 662112), (3344, 644886), (3762, 573232), (3872, 556947), (4356, 495064), (4598, 469008), (5016, 429924), (5472, 394097), (5808, 371298), (6514, 331056), (6688, 322443), (6897, 312672), (7524, 286616), (8712, 247532), (9196, 234504), (9771, 220704), (10032, 214962), (11616, 185649), (13028, 165528), (13794, 156336), (15048, 143308), (17424, 123766), (18392, 117252), (19542, 110352), (20064, 107481), (20691, 104224), (26056, 82764), (27588, 78168), (29313, 73568), (30096, 71654), (34848, 61883), (35827, 60192), (36784, 58626), (39084, 55176), (41382, 52112)]