18643040208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{1223}}^1$

素因数の和:1746

約数の個数: 240

約数和(自身を含む): 59666181120

約数和(自身を除く): 41023140912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 479, 612, 624, 663, 816, 884, 936, 958, 1223, 1224, 1326, 1437, 1768, 1872, 1916, 1989, 2446, 2448, 2652, 2874, 3536, 3669, 3832, 3978, 4311, 4892, 5304, 5748, 6227, 7338, 7664, 7956, 8143, 8622, 9784, 10608, 11007, 11496, 12454, 14676, 15899, 15912, 16286, 17244, 18681, 19568, 20791, 22014, 22992, 24429, 24908, 29352, 31798, 31824, 32572, 34488, 37362, 41582, 44028, 47697, 48858, 49816, 56043, 58704, 62373, 63596, 65144, 68976, 73287, 74724, 83164, 88056, 95394, 97716, 99632, 105859, 112086, 124746, 127192, 130288, 143091, 146574, 149448, 166328, 176112, 187119, 190788, 195432, 211718, 224172, 249492, 254384, 270283, 286182, 293148, 298896, 317577, 332656, 374238, 381576, 390864, 423436, 448344, 498984, 540566, 572364, 585817, 586296, 635154, 748476, 763152, 810849, 846872, 896688, 952731, 997968, 1081132, 1144728, 1171634, 1172592, 1270308, 1496952, 1621698, 1693744, 1757451, 1905462, 2162264, 2289456, 2343268, 2432547, 2540616, 2993904, 3243396, 3514902, 3810924, 4324528, 4686536, 4865094, 5081232, 5272353, 6486792, 7029804, 7615621, 7621848, 9373072, 9730188, 9958889, 10544706, 12973584, 14059608, 15231242, 15243696, 19460376, 19917778, 21089412, 22846863, 28119216, 29876667, 30462484, 38920752, 39835556, 42178824, 45693726, 59753334, 60924968, 68540589, 79671112, 84357648, 89630001, 91387452, 119506668, 121849936, 129465557, 137081178, 159342224, 179260002, 182774904, 239013336, 258931114, 274162356, 358520004, 365549808, 388396671, 478026672, 517862228, 548324712, 717040008, 776793342, 1035724456, 1096649424, 1165190013, 1434080016, 1553586684, 2071448912, 2330380026, 3107173368, 4660760052, 6214346736, 9321520104, 18643040208]

約数ペア:

[(1, 18643040208), (2, 9321520104), (3, 6214346736), (4, 4660760052), (6, 3107173368), (8, 2330380026), (9, 2071448912), (12, 1553586684), (13, 1434080016), (16, 1165190013), (17, 1096649424), (18, 1035724456), (24, 776793342), (26, 717040008), (34, 548324712), (36, 517862228), (39, 478026672), (48, 388396671), (51, 365549808), (52, 358520004), (68, 274162356), (72, 258931114), (78, 239013336), (102, 182774904), (104, 179260002), (117, 159342224), (136, 137081178), (144, 129465557), (153, 121849936), (156, 119506668), (204, 91387452), (208, 89630001), (221, 84357648), (234, 79671112), (272, 68540589), (306, 60924968), (312, 59753334), (408, 45693726), (442, 42178824), (468, 39835556), (479, 38920752), (612, 30462484), (624, 29876667), (663, 28119216), (816, 22846863), (884, 21089412), (936, 19917778), (958, 19460376), (1223, 15243696), (1224, 15231242), (1326, 14059608), (1437, 12973584), (1768, 10544706), (1872, 9958889), (1916, 9730188), (1989, 9373072), (2446, 7621848), (2448, 7615621), (2652, 7029804), (2874, 6486792), (3536, 5272353), (3669, 5081232), (3832, 4865094), (3978, 4686536), (4311, 4324528), (4892, 3810924), (5304, 3514902), (5748, 3243396), (6227, 2993904), (7338, 2540616), (7664, 2432547), (7956, 2343268), (8143, 2289456), (8622, 2162264), (9784, 1905462), (10608, 1757451), (11007, 1693744), (11496, 1621698), (12454, 1496952), (14676, 1270308), (15899, 1172592), (15912, 1171634), (16286, 1144728), (17244, 1081132), (18681, 997968), (19568, 952731), (20791, 896688), (22014, 846872), (22992, 810849), (24429, 763152), (24908, 748476), (29352, 635154), (31798, 586296), (31824, 585817), (32572, 572364), (34488, 540566), (37362, 498984), (41582, 448344), (44028, 423436), (47697, 390864), (48858, 381576), (49816, 374238), (56043, 332656), (58704, 317577), (62373, 298896), (63596, 293148), (65144, 286182), (68976, 270283), (73287, 254384), (74724, 249492), (83164, 224172), (88056, 211718), (95394, 195432), (97716, 190788), (99632, 187119), (105859, 176112), (112086, 166328), (124746, 149448), (127192, 146574), (130288, 143091)]