25412225792

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:1022

約数の個数: 144

約数和(自身を含む): 55530165600

約数和(自身を除く): 30117939808

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 128, 152, 232, 256, 257, 304, 464, 514, 551, 608, 701, 928, 1028, 1102, 1216, 1402, 1856, 2056, 2204, 2432, 2804, 3712, 4112, 4408, 4864, 4883, 5608, 7424, 7453, 8224, 8816, 9766, 11216, 13319, 14906, 16448, 17632, 19532, 20329, 22432, 26638, 29812, 32896, 35264, 39064, 40658, 44864, 53276, 59624, 65792, 70528, 78128, 81316, 89728, 106552, 119248, 141056, 141607, 156256, 162632, 179456, 180157, 213104, 238496, 283214, 312512, 325264, 360314, 386251, 426208, 476992, 566428, 625024, 650528, 720628, 772502, 852416, 953984, 1132856, 1250048, 1301056, 1441256, 1545004, 1704832, 1907968, 2265712, 2602112, 2882512, 3090008, 3409664, 3422983, 4531424, 5204224, 5224553, 5765024, 6180016, 6845966, 9062848, 10449106, 11530048, 12360032, 13691932, 18125696, 20898212, 23060096, 24720064, 27383864, 36251392, 41796424, 46120192, 49440128, 54767728, 83592848, 98880256, 99266507, 109535456, 167185696, 198533014, 219070912, 334371392, 397066028, 438141824, 668742784, 794132056, 876283648, 1337485568, 1588264112, 3176528224, 6353056448, 12706112896, 25412225792]

約数ペア:

[(1, 25412225792), (2, 12706112896), (4, 6353056448), (8, 3176528224), (16, 1588264112), (19, 1337485568), (29, 876283648), (32, 794132056), (38, 668742784), (58, 438141824), (64, 397066028), (76, 334371392), (116, 219070912), (128, 198533014), (152, 167185696), (232, 109535456), (256, 99266507), (257, 98880256), (304, 83592848), (464, 54767728), (514, 49440128), (551, 46120192), (608, 41796424), (701, 36251392), (928, 27383864), (1028, 24720064), (1102, 23060096), (1216, 20898212), (1402, 18125696), (1856, 13691932), (2056, 12360032), (2204, 11530048), (2432, 10449106), (2804, 9062848), (3712, 6845966), (4112, 6180016), (4408, 5765024), (4864, 5224553), (4883, 5204224), (5608, 4531424), (7424, 3422983), (7453, 3409664), (8224, 3090008), (8816, 2882512), (9766, 2602112), (11216, 2265712), (13319, 1907968), (14906, 1704832), (16448, 1545004), (17632, 1441256), (19532, 1301056), (20329, 1250048), (22432, 1132856), (26638, 953984), (29812, 852416), (32896, 772502), (35264, 720628), (39064, 650528), (40658, 625024), (44864, 566428), (53276, 476992), (59624, 426208), (65792, 386251), (70528, 360314), (78128, 325264), (81316, 312512), (89728, 283214), (106552, 238496), (119248, 213104), (141056, 180157), (141607, 179456), (156256, 162632)]