21679444752

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28537}}^1$

素因数の和:28598

約数の個数: 240

約数和(自身を含む): 72614370240

約数和(自身を除く): 50934925488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 49, 51, 56, 57, 68, 76, 84, 98, 102, 112, 114, 119, 133, 136, 147, 152, 168, 196, 204, 228, 238, 266, 272, 294, 304, 323, 336, 357, 392, 399, 408, 456, 476, 532, 588, 646, 714, 784, 798, 816, 833, 912, 931, 952, 969, 1064, 1176, 1292, 1428, 1596, 1666, 1862, 1904, 1938, 2128, 2261, 2352, 2499, 2584, 2793, 2856, 3192, 3332, 3724, 3876, 4522, 4998, 5168, 5586, 5712, 6384, 6664, 6783, 7448, 7752, 9044, 9996, 11172, 13328, 13566, 14896, 15504, 15827, 18088, 19992, 22344, 27132, 28537, 31654, 36176, 39984, 44688, 47481, 54264, 57074, 63308, 85611, 94962, 108528, 114148, 126616, 171222, 189924, 199759, 228296, 253232, 342444, 379848, 399518, 456592, 485129, 542203, 599277, 684888, 759696, 799036, 970258, 1084406, 1198554, 1369776, 1398313, 1455387, 1598072, 1626609, 1940516, 2168812, 2397108, 2796626, 2910774, 3196144, 3253218, 3395903, 3795421, 3881032, 4194939, 4337624, 4794216, 5593252, 5821548, 6506436, 6791806, 7590842, 7762064, 8389878, 8675248, 9217451, 9588432, 10187709, 11186504, 11386263, 11643096, 13012872, 13583612, 15181684, 16779756, 18434902, 20375418, 22373008, 22772526, 23286192, 23771321, 26025744, 26567947, 27167224, 27652353, 30363368, 33559512, 36869804, 40750836, 45545052, 47542642, 53135894, 54334448, 55304706, 60726736, 64522157, 67119024, 71313963, 73739608, 79703841, 81501672, 91090104, 95085284, 106271788, 110609412, 129044314, 142627926, 147479216, 159407682, 163003344, 182180208, 190170568, 193566471, 212543576, 221218824, 258088628, 285255852, 318815364, 380341136, 387132942, 425087152, 442437648, 451655099, 516177256, 570511704, 637630728, 774265884, 903310198, 1032354512, 1141023408, 1275261456, 1354965297, 1548531768, 1806620396, 2709930594, 3097063536, 3613240792, 5419861188, 7226481584, 10839722376, 21679444752]

約数ペア:

[(1, 21679444752), (2, 10839722376), (3, 7226481584), (4, 5419861188), (6, 3613240792), (7, 3097063536), (8, 2709930594), (12, 1806620396), (14, 1548531768), (16, 1354965297), (17, 1275261456), (19, 1141023408), (21, 1032354512), (24, 903310198), (28, 774265884), (34, 637630728), (38, 570511704), (42, 516177256), (48, 451655099), (49, 442437648), (51, 425087152), (56, 387132942), (57, 380341136), (68, 318815364), (76, 285255852), (84, 258088628), (98, 221218824), (102, 212543576), (112, 193566471), (114, 190170568), (119, 182180208), (133, 163003344), (136, 159407682), (147, 147479216), (152, 142627926), (168, 129044314), (196, 110609412), (204, 106271788), (228, 95085284), (238, 91090104), (266, 81501672), (272, 79703841), (294, 73739608), (304, 71313963), (323, 67119024), (336, 64522157), (357, 60726736), (392, 55304706), (399, 54334448), (408, 53135894), (456, 47542642), (476, 45545052), (532, 40750836), (588, 36869804), (646, 33559512), (714, 30363368), (784, 27652353), (798, 27167224), (816, 26567947), (833, 26025744), (912, 23771321), (931, 23286192), (952, 22772526), (969, 22373008), (1064, 20375418), (1176, 18434902), (1292, 16779756), (1428, 15181684), (1596, 13583612), (1666, 13012872), (1862, 11643096), (1904, 11386263), (1938, 11186504), (2128, 10187709), (2261, 9588432), (2352, 9217451), (2499, 8675248), (2584, 8389878), (2793, 7762064), (2856, 7590842), (3192, 6791806), (3332, 6506436), (3724, 5821548), (3876, 5593252), (4522, 4794216), (4998, 4337624), (5168, 4194939), (5586, 3881032), (5712, 3795421), (6384, 3395903), (6664, 3253218), (6783, 3196144), (7448, 2910774), (7752, 2796626), (9044, 2397108), (9996, 2168812), (11172, 1940516), (13328, 1626609), (13566, 1598072), (14896, 1455387), (15504, 1398313), (15827, 1369776), (18088, 1198554), (19992, 1084406), (22344, 970258), (27132, 799036), (28537, 759696), (31654, 684888), (36176, 599277), (39984, 542203), (44688, 485129), (47481, 456592), (54264, 399518), (57074, 379848), (63308, 342444), (85611, 253232), (94962, 228296), (108528, 199759), (114148, 189924), (126616, 171222)]