15951313792

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:648

約数の個数: 128

約数和(自身を含む): 34200714240

約数和(自身を除く): 18249400448

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 136, 197, 254, 272, 293, 394, 508, 544, 586, 788, 1016, 1088, 1172, 1576, 2032, 2159, 2176, 2344, 3152, 3349, 4064, 4318, 4688, 4981, 6304, 6698, 8128, 8636, 9376, 9962, 12608, 13396, 16256, 17272, 18752, 19924, 25019, 25216, 26792, 34544, 37211, 37504, 39848, 50038, 53584, 57721, 69088, 74422, 79696, 100076, 107168, 115442, 138176, 148844, 159392, 200152, 214336, 230884, 276352, 297688, 318784, 400304, 425323, 428672, 461768, 595376, 632587, 637568, 800608, 850646, 923536, 981257, 1190752, 1265174, 1601216, 1701292, 1847072, 1962514, 2381504, 2530348, 3202432, 3402584, 3694144, 3925028, 4763008, 5060696, 6805168, 7330567, 7388288, 7850056, 10121392, 13610336, 14661134, 15700112, 20242784, 27220672, 29322268, 31400224, 40485568, 54441344, 58644536, 62800448, 80971136, 117289072, 124619639, 125600896, 234578144, 249239278, 469156288, 498478556, 938312576, 996957112, 1993914224, 3987828448, 7975656896, 15951313792]

約数ペア:

[(1, 15951313792), (2, 7975656896), (4, 3987828448), (8, 1993914224), (16, 996957112), (17, 938312576), (32, 498478556), (34, 469156288), (64, 249239278), (68, 234578144), (127, 125600896), (128, 124619639), (136, 117289072), (197, 80971136), (254, 62800448), (272, 58644536), (293, 54441344), (394, 40485568), (508, 31400224), (544, 29322268), (586, 27220672), (788, 20242784), (1016, 15700112), (1088, 14661134), (1172, 13610336), (1576, 10121392), (2032, 7850056), (2159, 7388288), (2176, 7330567), (2344, 6805168), (3152, 5060696), (3349, 4763008), (4064, 3925028), (4318, 3694144), (4688, 3402584), (4981, 3202432), (6304, 2530348), (6698, 2381504), (8128, 1962514), (8636, 1847072), (9376, 1701292), (9962, 1601216), (12608, 1265174), (13396, 1190752), (16256, 981257), (17272, 923536), (18752, 850646), (19924, 800608), (25019, 637568), (25216, 632587), (26792, 595376), (34544, 461768), (37211, 428672), (37504, 425323), (39848, 400304), (50038, 318784), (53584, 297688), (57721, 276352), (69088, 230884), (74422, 214336), (79696, 200152), (100076, 159392), (107168, 148844), (115442, 138176)]