21081063168

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22481}}^1$

素因数の和:22551

約数の個数: 216

約数和(自身を含む): 68102654256

約数和(自身を除く): 47021591088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 37, 44, 48, 64, 66, 72, 74, 88, 96, 99, 111, 128, 132, 144, 148, 176, 192, 198, 222, 256, 264, 288, 296, 333, 352, 384, 396, 407, 444, 528, 576, 592, 666, 704, 768, 792, 814, 888, 1056, 1152, 1184, 1221, 1332, 1408, 1584, 1628, 1776, 2112, 2304, 2368, 2442, 2664, 2816, 3168, 3256, 3552, 3663, 4224, 4736, 4884, 5328, 6336, 6512, 7104, 7326, 8448, 9472, 9768, 10656, 12672, 13024, 14208, 14652, 19536, 21312, 22481, 25344, 26048, 28416, 29304, 39072, 42624, 44962, 52096, 58608, 67443, 78144, 85248, 89924, 104192, 117216, 134886, 156288, 179848, 202329, 234432, 247291, 269772, 312576, 359696, 404658, 468864, 494582, 539544, 719392, 741873, 809316, 831797, 937728, 989164, 1079088, 1438784, 1483746, 1618632, 1663594, 1978328, 2158176, 2225619, 2495391, 2877568, 2967492, 3237264, 3327188, 3956656, 4316352, 4451238, 4990782, 5755136, 5934984, 6474528, 6654376, 7486173, 7913312, 8632704, 8902476, 9149767, 9981564, 11869968, 12949056, 13308752, 14972346, 15826624, 17265408, 17804952, 18299534, 19963128, 23739936, 25898112, 26617504, 27449301, 29944692, 31653248, 35609904, 36599068, 39926256, 47479872, 51796224, 53235008, 54898602, 59889384, 63306496, 71219808, 73198136, 79852512, 82347903, 94959744, 106470016, 109797204, 119778768, 142439616, 146396272, 159705024, 164695806, 189919488, 212940032, 219594408, 239557536, 284879232, 292792544, 319410048, 329391612, 439188816, 479115072, 569758464, 585585088, 638820096, 658783224, 878377632, 958230144, 1171170176, 1317566448, 1756755264, 1916460288, 2342340352, 2635132896, 3513510528, 5270265792, 7027021056, 10540531584, 21081063168]

約数ペア:

[(1, 21081063168), (2, 10540531584), (3, 7027021056), (4, 5270265792), (6, 3513510528), (8, 2635132896), (9, 2342340352), (11, 1916460288), (12, 1756755264), (16, 1317566448), (18, 1171170176), (22, 958230144), (24, 878377632), (32, 658783224), (33, 638820096), (36, 585585088), (37, 569758464), (44, 479115072), (48, 439188816), (64, 329391612), (66, 319410048), (72, 292792544), (74, 284879232), (88, 239557536), (96, 219594408), (99, 212940032), (111, 189919488), (128, 164695806), (132, 159705024), (144, 146396272), (148, 142439616), (176, 119778768), (192, 109797204), (198, 106470016), (222, 94959744), (256, 82347903), (264, 79852512), (288, 73198136), (296, 71219808), (333, 63306496), (352, 59889384), (384, 54898602), (396, 53235008), (407, 51796224), (444, 47479872), (528, 39926256), (576, 36599068), (592, 35609904), (666, 31653248), (704, 29944692), (768, 27449301), (792, 26617504), (814, 25898112), (888, 23739936), (1056, 19963128), (1152, 18299534), (1184, 17804952), (1221, 17265408), (1332, 15826624), (1408, 14972346), (1584, 13308752), (1628, 12949056), (1776, 11869968), (2112, 9981564), (2304, 9149767), (2368, 8902476), (2442, 8632704), (2664, 7913312), (2816, 7486173), (3168, 6654376), (3256, 6474528), (3552, 5934984), (3663, 5755136), (4224, 4990782), (4736, 4451238), (4884, 4316352), (5328, 3956656), (6336, 3327188), (6512, 3237264), (7104, 2967492), (7326, 2877568), (8448, 2495391), (9472, 2225619), (9768, 2158176), (10656, 1978328), (12672, 1663594), (13024, 1618632), (14208, 1483746), (14652, 1438784), (19536, 1079088), (21312, 989164), (22481, 937728), (25344, 831797), (26048, 809316), (28416, 741873), (29304, 719392), (39072, 539544), (42624, 494582), (44962, 468864), (52096, 404658), (58608, 359696), (67443, 312576), (78144, 269772), (85248, 247291), (89924, 234432), (104192, 202329), (117216, 179848), (134886, 156288)]