31718883328

素因数分解:

$2^{14}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 240

約数和(自身を含む): 74551478400

約数和(自身を除く): 42832595072

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 59, 64, 76, 88, 118, 128, 152, 157, 176, 209, 236, 256, 304, 314, 352, 418, 472, 512, 608, 628, 649, 704, 836, 944, 1024, 1121, 1216, 1256, 1298, 1408, 1672, 1727, 1888, 2048, 2242, 2432, 2512, 2596, 2816, 2983, 3344, 3454, 3776, 4096, 4484, 4864, 5024, 5192, 5632, 5966, 6688, 6908, 7552, 8192, 8968, 9263, 9728, 10048, 10384, 11264, 11932, 12331, 13376, 13816, 15104, 16384, 17936, 18526, 19456, 20096, 20768, 22528, 23864, 24662, 26752, 27632, 30208, 32813, 35872, 37052, 38912, 40192, 41536, 45056, 47728, 49324, 53504, 55264, 60416, 65626, 71744, 74104, 77824, 80384, 83072, 90112, 95456, 98648, 101893, 107008, 110528, 120832, 131252, 143488, 148208, 155648, 160768, 166144, 175997, 180224, 190912, 197296, 203786, 214016, 221056, 241664, 262504, 286976, 296416, 311296, 321536, 332288, 351994, 381824, 394592, 407572, 428032, 442112, 483328, 525008, 573952, 592832, 643072, 664576, 703988, 763648, 789184, 815144, 856064, 884224, 966656, 1050016, 1147904, 1185664, 1286144, 1329152, 1407976, 1527296, 1578368, 1630288, 1712128, 1768448, 1935967, 2100032, 2295808, 2371328, 2572288, 2658304, 2815952, 3054592, 3156736, 3260576, 3424256, 3536896, 3871934, 4200064, 4591616, 4742656, 5316608, 5631904, 6109184, 6313472, 6521152, 7073792, 7743868, 8400128, 9183232, 9485312, 10633216, 11263808, 12218368, 12626944, 13042304, 14147584, 15487736, 16800256, 18366464, 18970624, 22527616, 24436736, 25253888, 26084608, 28295168, 30975472, 33600512, 37941248, 45055232, 48873472, 50507776, 52169216, 61950944, 67201024, 75882496, 90110464, 101015552, 104338432, 123901888, 134402048, 151764992, 180220928, 202031104, 208676864, 247803776, 268804096, 360441856, 417353728, 495607552, 537608192, 720883712, 834707456, 991215104, 1441767424, 1669414912, 1982430208, 2883534848, 3964860416, 7929720832, 15859441664, 31718883328]

約数ペア:

[(1, 31718883328), (2, 15859441664), (4, 7929720832), (8, 3964860416), (11, 2883534848), (16, 1982430208), (19, 1669414912), (22, 1441767424), (32, 991215104), (38, 834707456), (44, 720883712), (59, 537608192), (64, 495607552), (76, 417353728), (88, 360441856), (118, 268804096), (128, 247803776), (152, 208676864), (157, 202031104), (176, 180220928), (209, 151764992), (236, 134402048), (256, 123901888), (304, 104338432), (314, 101015552), (352, 90110464), (418, 75882496), (472, 67201024), (512, 61950944), (608, 52169216), (628, 50507776), (649, 48873472), (704, 45055232), (836, 37941248), (944, 33600512), (1024, 30975472), (1121, 28295168), (1216, 26084608), (1256, 25253888), (1298, 24436736), (1408, 22527616), (1672, 18970624), (1727, 18366464), (1888, 16800256), (2048, 15487736), (2242, 14147584), (2432, 13042304), (2512, 12626944), (2596, 12218368), (2816, 11263808), (2983, 10633216), (3344, 9485312), (3454, 9183232), (3776, 8400128), (4096, 7743868), (4484, 7073792), (4864, 6521152), (5024, 6313472), (5192, 6109184), (5632, 5631904), (5966, 5316608), (6688, 4742656), (6908, 4591616), (7552, 4200064), (8192, 3871934), (8968, 3536896), (9263, 3424256), (9728, 3260576), (10048, 3156736), (10384, 3054592), (11264, 2815952), (11932, 2658304), (12331, 2572288), (13376, 2371328), (13816, 2295808), (15104, 2100032), (16384, 1935967), (17936, 1768448), (18526, 1712128), (19456, 1630288), (20096, 1578368), (20768, 1527296), (22528, 1407976), (23864, 1329152), (24662, 1286144), (26752, 1185664), (27632, 1147904), (30208, 1050016), (32813, 966656), (35872, 884224), (37052, 856064), (38912, 815144), (40192, 789184), (41536, 763648), (45056, 703988), (47728, 664576), (49324, 643072), (53504, 592832), (55264, 573952), (60416, 525008), (65626, 483328), (71744, 442112), (74104, 428032), (77824, 407572), (80384, 394592), (83072, 381824), (90112, 351994), (95456, 332288), (98648, 321536), (101893, 311296), (107008, 296416), (110528, 286976), (120832, 262504), (131252, 241664), (143488, 221056), (148208, 214016), (155648, 203786), (160768, 197296), (166144, 190912), (175997, 180224)]