19640990304

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127951}}^1$

素因数の和:128021

約数の個数: 144

約数和(自身を含む): 61618100544

約数和(自身を除く): 41977110240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 208, 234, 246, 288, 312, 328, 369, 416, 468, 492, 533, 624, 656, 738, 936, 984, 1066, 1248, 1312, 1476, 1599, 1872, 1968, 2132, 2952, 3198, 3744, 3936, 4264, 4797, 5904, 6396, 8528, 9594, 11808, 12792, 17056, 19188, 25584, 38376, 51168, 76752, 127951, 153504, 255902, 383853, 511804, 767706, 1023608, 1151559, 1535412, 1663363, 2047216, 2303118, 3070824, 3326726, 4094432, 4606236, 4990089, 5245991, 6141648, 6653452, 9212472, 9980178, 10491982, 12283296, 13306904, 14970267, 15737973, 18424944, 19960356, 20983964, 26613808, 29940534, 31475946, 36849888, 39920712, 41967928, 47213919, 53227616, 59881068, 62951892, 68197883, 79841424, 83935856, 94427838, 119762136, 125903784, 136395766, 159682848, 167871712, 188855676, 204593649, 239524272, 251807568, 272791532, 377711352, 409187298, 479048544, 503615136, 545583064, 613780947, 755422704, 818374596, 1091166128, 1227561894, 1510845408, 1636749192, 2182332256, 2455123788, 3273498384, 4910247576, 6546996768, 9820495152, 19640990304]

約数ペア:

[(1, 19640990304), (2, 9820495152), (3, 6546996768), (4, 4910247576), (6, 3273498384), (8, 2455123788), (9, 2182332256), (12, 1636749192), (13, 1510845408), (16, 1227561894), (18, 1091166128), (24, 818374596), (26, 755422704), (32, 613780947), (36, 545583064), (39, 503615136), (41, 479048544), (48, 409187298), (52, 377711352), (72, 272791532), (78, 251807568), (82, 239524272), (96, 204593649), (104, 188855676), (117, 167871712), (123, 159682848), (144, 136395766), (156, 125903784), (164, 119762136), (208, 94427838), (234, 83935856), (246, 79841424), (288, 68197883), (312, 62951892), (328, 59881068), (369, 53227616), (416, 47213919), (468, 41967928), (492, 39920712), (533, 36849888), (624, 31475946), (656, 29940534), (738, 26613808), (936, 20983964), (984, 19960356), (1066, 18424944), (1248, 15737973), (1312, 14970267), (1476, 13306904), (1599, 12283296), (1872, 10491982), (1968, 9980178), (2132, 9212472), (2952, 6653452), (3198, 6141648), (3744, 5245991), (3936, 4990089), (4264, 4606236), (4797, 4094432), (5904, 3326726), (6396, 3070824), (8528, 2303118), (9594, 2047216), (11808, 1663363), (12792, 1535412), (17056, 1151559), (19188, 1023608), (25584, 767706), (38376, 511804), (51168, 383853), (76752, 255902), (127951, 153504)]