25857331136

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{727}}^1$

素因数の和:987

約数の個数: 224

約数和(自身を含む): 65609736192

約数和(自身を除く): 39752405056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 182, 197, 208, 217, 224, 248, 364, 394, 403, 416, 434, 448, 496, 727, 728, 788, 806, 832, 868, 992, 1379, 1454, 1456, 1576, 1612, 1736, 1984, 2561, 2758, 2821, 2908, 2912, 3152, 3224, 3472, 5089, 5122, 5516, 5642, 5816, 5824, 6107, 6304, 6448, 6944, 9451, 10178, 10244, 11032, 11284, 11632, 12214, 12608, 12896, 13888, 17927, 18902, 20356, 20488, 22064, 22537, 22568, 23264, 24428, 25792, 35854, 37804, 40712, 40976, 42749, 44128, 45074, 45136, 46528, 48856, 66157, 71708, 75608, 79391, 81424, 81952, 85498, 88256, 90148, 90272, 97712, 132314, 143219, 143416, 151216, 157759, 158782, 162848, 163904, 170996, 180296, 180544, 195424, 264628, 286438, 286832, 292981, 302432, 315518, 317564, 325696, 341992, 360592, 390848, 529256, 555737, 572876, 573664, 585962, 604864, 631036, 635128, 683984, 721184, 1002533, 1058512, 1111474, 1145752, 1147328, 1171924, 1262072, 1270256, 1367968, 1442368, 1861847, 2005066, 2050867, 2117024, 2222948, 2291504, 2343848, 2524144, 2540512, 2735936, 3723694, 4010132, 4101734, 4234048, 4439789, 4445896, 4583008, 4687696, 5048288, 5081024, 7447388, 8020264, 8203468, 8879578, 8891792, 9166016, 9375392, 10096576, 13032929, 14894776, 16040528, 16406936, 17759156, 17783584, 18750784, 26065858, 29789552, 31078523, 32081056, 32813872, 35518312, 35567168, 52131716, 57717257, 59579104, 62157046, 64162112, 65627744, 71036624, 104263432, 115434514, 119158208, 124314092, 131255488, 142073248, 208526864, 230869028, 248628184, 284146496, 404020799, 417053728, 461738056, 497256368, 808041598, 834107456, 923476112, 994512736, 1616083196, 1846952224, 1989025472, 3232166392, 3693904448, 6464332784, 12928665568, 25857331136]

約数ペア:

[(1, 25857331136), (2, 12928665568), (4, 6464332784), (7, 3693904448), (8, 3232166392), (13, 1989025472), (14, 1846952224), (16, 1616083196), (26, 994512736), (28, 923476112), (31, 834107456), (32, 808041598), (52, 497256368), (56, 461738056), (62, 417053728), (64, 404020799), (91, 284146496), (104, 248628184), (112, 230869028), (124, 208526864), (182, 142073248), (197, 131255488), (208, 124314092), (217, 119158208), (224, 115434514), (248, 104263432), (364, 71036624), (394, 65627744), (403, 64162112), (416, 62157046), (434, 59579104), (448, 57717257), (496, 52131716), (727, 35567168), (728, 35518312), (788, 32813872), (806, 32081056), (832, 31078523), (868, 29789552), (992, 26065858), (1379, 18750784), (1454, 17783584), (1456, 17759156), (1576, 16406936), (1612, 16040528), (1736, 14894776), (1984, 13032929), (2561, 10096576), (2758, 9375392), (2821, 9166016), (2908, 8891792), (2912, 8879578), (3152, 8203468), (3224, 8020264), (3472, 7447388), (5089, 5081024), (5122, 5048288), (5516, 4687696), (5642, 4583008), (5816, 4445896), (5824, 4439789), (6107, 4234048), (6304, 4101734), (6448, 4010132), (6944, 3723694), (9451, 2735936), (10178, 2540512), (10244, 2524144), (11032, 2343848), (11284, 2291504), (11632, 2222948), (12214, 2117024), (12608, 2050867), (12896, 2005066), (13888, 1861847), (17927, 1442368), (18902, 1367968), (20356, 1270256), (20488, 1262072), (22064, 1171924), (22537, 1147328), (22568, 1145752), (23264, 1111474), (24428, 1058512), (25792, 1002533), (35854, 721184), (37804, 683984), (40712, 635128), (40976, 631036), (42749, 604864), (44128, 585962), (45074, 573664), (45136, 572876), (46528, 555737), (48856, 529256), (66157, 390848), (71708, 360592), (75608, 341992), (79391, 325696), (81424, 317564), (81952, 315518), (85498, 302432), (88256, 292981), (90148, 286832), (90272, 286438), (97712, 264628), (132314, 195424), (143219, 180544), (143416, 180296), (151216, 170996), (157759, 163904), (158782, 162848)]