21685841856

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{3923}}^1$

素因数の和:4408

約数の個数: 224

約数和(自身を含む): 73037882880

約数和(自身を除く): 51352041024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 457, 504, 576, 672, 756, 864, 914, 1008, 1344, 1371, 1512, 1728, 1828, 2016, 2742, 3024, 3199, 3656, 3923, 4032, 4113, 5484, 6048, 6398, 7312, 7846, 8226, 9597, 10968, 11769, 12096, 12339, 12796, 14624, 15692, 16452, 19194, 21936, 23538, 24678, 25592, 27461, 28791, 29248, 31384, 32904, 35307, 38388, 43872, 47076, 49356, 51184, 54922, 57582, 62768, 65808, 70614, 76776, 82383, 86373, 87744, 94152, 98712, 102368, 105921, 109844, 115164, 125536, 131616, 141228, 153552, 164766, 172746, 188304, 197424, 204736, 211842, 219688, 230328, 247149, 251072, 263232, 282456, 307104, 329532, 345492, 376608, 394848, 423684, 439376, 460656, 494298, 564912, 614208, 659064, 690984, 741447, 753216, 789696, 847368, 878752, 921312, 988596, 1129824, 1318128, 1381968, 1482894, 1694736, 1757504, 1792811, 1842624, 1977192, 2259648, 2636256, 2763936, 2965788, 3389472, 3585622, 3954384, 5272512, 5378433, 5527872, 5931576, 6778944, 7171244, 7908768, 10756866, 11863152, 12549677, 14342488, 15817536, 16135299, 21513732, 23726304, 25099354, 28684976, 32270598, 37649031, 43027464, 47452608, 48405897, 50198708, 57369952, 64541196, 75298062, 86054928, 96811794, 100397416, 112947093, 114739904, 129082392, 150596124, 172109856, 193623588, 200794832, 225894186, 258164784, 301192248, 338841279, 344219712, 387247176, 401589664, 451788372, 516329568, 602384496, 677682558, 774494352, 803179328, 903576744, 1032659136, 1204768992, 1355365116, 1548988704, 1807153488, 2409537984, 2710730232, 3097977408, 3614306976, 5421460464, 7228613952, 10842920928, 21685841856]

約数ペア:

[(1, 21685841856), (2, 10842920928), (3, 7228613952), (4, 5421460464), (6, 3614306976), (7, 3097977408), (8, 2710730232), (9, 2409537984), (12, 1807153488), (14, 1548988704), (16, 1355365116), (18, 1204768992), (21, 1032659136), (24, 903576744), (27, 803179328), (28, 774494352), (32, 677682558), (36, 602384496), (42, 516329568), (48, 451788372), (54, 401589664), (56, 387247176), (63, 344219712), (64, 338841279), (72, 301192248), (84, 258164784), (96, 225894186), (108, 200794832), (112, 193623588), (126, 172109856), (144, 150596124), (168, 129082392), (189, 114739904), (192, 112947093), (216, 100397416), (224, 96811794), (252, 86054928), (288, 75298062), (336, 64541196), (378, 57369952), (432, 50198708), (448, 48405897), (457, 47452608), (504, 43027464), (576, 37649031), (672, 32270598), (756, 28684976), (864, 25099354), (914, 23726304), (1008, 21513732), (1344, 16135299), (1371, 15817536), (1512, 14342488), (1728, 12549677), (1828, 11863152), (2016, 10756866), (2742, 7908768), (3024, 7171244), (3199, 6778944), (3656, 5931576), (3923, 5527872), (4032, 5378433), (4113, 5272512), (5484, 3954384), (6048, 3585622), (6398, 3389472), (7312, 2965788), (7846, 2763936), (8226, 2636256), (9597, 2259648), (10968, 1977192), (11769, 1842624), (12096, 1792811), (12339, 1757504), (12796, 1694736), (14624, 1482894), (15692, 1381968), (16452, 1318128), (19194, 1129824), (21936, 988596), (23538, 921312), (24678, 878752), (25592, 847368), (27461, 789696), (28791, 753216), (29248, 741447), (31384, 690984), (32904, 659064), (35307, 614208), (38388, 564912), (43872, 494298), (47076, 460656), (49356, 439376), (51184, 423684), (54922, 394848), (57582, 376608), (62768, 345492), (65808, 329532), (70614, 307104), (76776, 282456), (82383, 263232), (86373, 251072), (87744, 247149), (94152, 230328), (98712, 219688), (102368, 211842), (105921, 204736), (109844, 197424), (115164, 188304), (125536, 172746), (131616, 164766), (141228, 153552)]