15676667648

素因数分解:

$2^8\times {\mathrm{173}}^1\times {\mathrm{307}}^1\times {\mathrm{1153}}^1$

素因数の和:1649

約数の個数: 72

約数和(自身を含む): 31602880848

約数和(自身を除く): 15926213200

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 173, 256, 307, 346, 614, 692, 1153, 1228, 1384, 2306, 2456, 2768, 4612, 4912, 5536, 9224, 9824, 11072, 18448, 19648, 22144, 36896, 39296, 44288, 53111, 73792, 78592, 106222, 147584, 199469, 212444, 295168, 353971, 398938, 424888, 707942, 797876, 849776, 1415884, 1595752, 1699552, 2831768, 3191504, 3399104, 5663536, 6383008, 6798208, 11327072, 12766016, 13596416, 22654144, 25532032, 45308288, 51064064, 61236983, 90616576, 122473966, 244947932, 489895864, 979791728, 1959583456, 3919166912, 7838333824, 15676667648]

約数ペア:

[(1, 15676667648), (2, 7838333824), (4, 3919166912), (8, 1959583456), (16, 979791728), (32, 489895864), (64, 244947932), (128, 122473966), (173, 90616576), (256, 61236983), (307, 51064064), (346, 45308288), (614, 25532032), (692, 22654144), (1153, 13596416), (1228, 12766016), (1384, 11327072), (2306, 6798208), (2456, 6383008), (2768, 5663536), (4612, 3399104), (4912, 3191504), (5536, 2831768), (9224, 1699552), (9824, 1595752), (11072, 1415884), (18448, 849776), (19648, 797876), (22144, 707942), (36896, 424888), (39296, 398938), (44288, 353971), (53111, 295168), (73792, 212444), (78592, 199469), (106222, 147584)]