21568670112

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:828

約数の個数: 288

約数和(自身を含む): 65058577920

約数和(自身を除く): 43489907808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 66, 88, 89, 93, 96, 121, 124, 132, 176, 178, 186, 242, 248, 264, 267, 341, 352, 356, 363, 372, 484, 496, 528, 534, 673, 682, 712, 726, 744, 968, 979, 992, 1023, 1056, 1068, 1346, 1364, 1424, 1452, 1488, 1936, 1958, 2019, 2046, 2136, 2692, 2728, 2759, 2848, 2904, 2937, 2976, 3751, 3872, 3916, 4038, 4092, 4272, 5384, 5456, 5518, 5808, 5874, 7403, 7502, 7832, 8076, 8184, 8277, 8544, 10768, 10769, 10912, 11036, 11253, 11616, 11748, 14806, 15004, 15664, 16152, 16368, 16554, 20863, 21536, 21538, 22072, 22209, 22506, 23496, 29612, 30008, 30349, 31328, 32304, 32307, 32736, 33108, 41726, 43076, 44144, 44418, 45012, 46992, 59224, 59897, 60016, 60698, 62589, 64608, 64614, 66216, 81433, 83452, 86152, 88288, 88836, 90024, 91047, 93984, 118448, 119794, 120032, 121396, 125178, 129228, 132432, 162866, 166904, 172304, 177672, 179691, 180048, 182094, 229493, 236896, 239588, 242792, 244299, 250356, 258456, 264864, 325732, 333808, 333839, 344608, 355344, 359382, 360096, 364188, 458986, 479176, 485584, 488598, 500712, 516912, 651464, 658867, 667616, 667678, 688479, 710688, 718764, 728376, 917972, 958352, 971168, 977196, 1001424, 1001517, 1033824, 1302928, 1317734, 1335356, 1376958, 1437528, 1456752, 1835944, 1856807, 1916704, 1954392, 1976601, 2002848, 2003034, 2524423, 2605856, 2635468, 2670712, 2753916, 2875056, 2913504, 3671888, 3713614, 3908784, 3953202, 4006068, 5048846, 5270936, 5341424, 5507832, 5570421, 5750112, 7247537, 7343776, 7427228, 7573269, 7817568, 7906404, 8012136, 10097692, 10541872, 10682848, 11015664, 11140842, 14495074, 14854456, 15146538, 15812808, 16024272, 20195384, 20424877, 21083744, 21742611, 22031328, 22281684, 28990148, 29708912, 30293076, 31625616, 32048544, 40390768, 40849754, 43485222, 44563368, 57980296, 59417824, 60586152, 61274631, 63251232, 80781536, 81699508, 86970444, 89126736, 115960592, 121172304, 122549262, 163399016, 173940888, 178253472, 224673647, 231921184, 242344608, 245098524, 326798032, 347881776, 449347294, 490197048, 653596064, 674020941, 695763552, 898694588, 980394096, 1348041882, 1797389176, 1960788192, 2696083764, 3594778352, 5392167528, 7189556704, 10784335056, 21568670112]

約数ペア:

[(1, 21568670112), (2, 10784335056), (3, 7189556704), (4, 5392167528), (6, 3594778352), (8, 2696083764), (11, 1960788192), (12, 1797389176), (16, 1348041882), (22, 980394096), (24, 898694588), (31, 695763552), (32, 674020941), (33, 653596064), (44, 490197048), (48, 449347294), (62, 347881776), (66, 326798032), (88, 245098524), (89, 242344608), (93, 231921184), (96, 224673647), (121, 178253472), (124, 173940888), (132, 163399016), (176, 122549262), (178, 121172304), (186, 115960592), (242, 89126736), (248, 86970444), (264, 81699508), (267, 80781536), (341, 63251232), (352, 61274631), (356, 60586152), (363, 59417824), (372, 57980296), (484, 44563368), (496, 43485222), (528, 40849754), (534, 40390768), (673, 32048544), (682, 31625616), (712, 30293076), (726, 29708912), (744, 28990148), (968, 22281684), (979, 22031328), (992, 21742611), (1023, 21083744), (1056, 20424877), (1068, 20195384), (1346, 16024272), (1364, 15812808), (1424, 15146538), (1452, 14854456), (1488, 14495074), (1936, 11140842), (1958, 11015664), (2019, 10682848), (2046, 10541872), (2136, 10097692), (2692, 8012136), (2728, 7906404), (2759, 7817568), (2848, 7573269), (2904, 7427228), (2937, 7343776), (2976, 7247537), (3751, 5750112), (3872, 5570421), (3916, 5507832), (4038, 5341424), (4092, 5270936), (4272, 5048846), (5384, 4006068), (5456, 3953202), (5518, 3908784), (5808, 3713614), (5874, 3671888), (7403, 2913504), (7502, 2875056), (7832, 2753916), (8076, 2670712), (8184, 2635468), (8277, 2605856), (8544, 2524423), (10768, 2003034), (10769, 2002848), (10912, 1976601), (11036, 1954392), (11253, 1916704), (11616, 1856807), (11748, 1835944), (14806, 1456752), (15004, 1437528), (15664, 1376958), (16152, 1335356), (16368, 1317734), (16554, 1302928), (20863, 1033824), (21536, 1001517), (21538, 1001424), (22072, 977196), (22209, 971168), (22506, 958352), (23496, 917972), (29612, 728376), (30008, 718764), (30349, 710688), (31328, 688479), (32304, 667678), (32307, 667616), (32736, 658867), (33108, 651464), (41726, 516912), (43076, 500712), (44144, 488598), (44418, 485584), (45012, 479176), (46992, 458986), (59224, 364188), (59897, 360096), (60016, 359382), (60698, 355344), (62589, 344608), (64608, 333839), (64614, 333808), (66216, 325732), (81433, 264864), (83452, 258456), (86152, 250356), (88288, 244299), (88836, 242792), (90024, 239588), (91047, 236896), (93984, 229493), (118448, 182094), (119794, 180048), (120032, 179691), (121396, 177672), (125178, 172304), (129228, 166904), (132432, 162866)]