15679433264

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{4943}}^1$

素因数の和:5298

約数の個数: 80

約数和(自身を含む): 33767124480

約数和(自身を除く): 18087691216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 269, 536, 538, 737, 1072, 1076, 1474, 2152, 2948, 2959, 4304, 4943, 5896, 5918, 9886, 11792, 11836, 18023, 19772, 23672, 36046, 39544, 47344, 54373, 72092, 79088, 108746, 144184, 198253, 217492, 288368, 331181, 396506, 434984, 662362, 793012, 869968, 1324724, 1329667, 1586024, 2649448, 2659334, 3172048, 3642991, 5298896, 5318668, 7285982, 10637336, 14571964, 14626337, 21274672, 29143928, 29252674, 58287856, 58505348, 89087689, 117010696, 178175378, 234021392, 356350756, 712701512, 979964579, 1425403024, 1959929158, 3919858316, 7839716632, 15679433264]

約数ペア:

[(1, 15679433264), (2, 7839716632), (4, 3919858316), (8, 1959929158), (11, 1425403024), (16, 979964579), (22, 712701512), (44, 356350756), (67, 234021392), (88, 178175378), (134, 117010696), (176, 89087689), (268, 58505348), (269, 58287856), (536, 29252674), (538, 29143928), (737, 21274672), (1072, 14626337), (1076, 14571964), (1474, 10637336), (2152, 7285982), (2948, 5318668), (2959, 5298896), (4304, 3642991), (4943, 3172048), (5896, 2659334), (5918, 2649448), (9886, 1586024), (11792, 1329667), (11836, 1324724), (18023, 869968), (19772, 793012), (23672, 662362), (36046, 434984), (39544, 396506), (47344, 331181), (54373, 288368), (72092, 217492), (79088, 198253), (108746, 144184)]