15695848064

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{19211}}^1$

素因数の和:19729

約数の個数: 64

約数和(自身を含む): 33744725280

約数和(自身を除く): 18048877216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 491, 832, 982, 1664, 1964, 3928, 6383, 7856, 12766, 15712, 19211, 25532, 31424, 38422, 51064, 62848, 76844, 102128, 153688, 204256, 249743, 307376, 408512, 499486, 614752, 817024, 998972, 1229504, 1997944, 2459008, 3995888, 7991776, 9432601, 15983552, 18865202, 31967104, 37730404, 75460808, 122623813, 150921616, 245247626, 301843232, 490495252, 603686464, 980990504, 1207372928, 1961981008, 3923962016, 7847924032, 15695848064]

約数ペア:

[(1, 15695848064), (2, 7847924032), (4, 3923962016), (8, 1961981008), (13, 1207372928), (16, 980990504), (26, 603686464), (32, 490495252), (52, 301843232), (64, 245247626), (104, 150921616), (128, 122623813), (208, 75460808), (416, 37730404), (491, 31967104), (832, 18865202), (982, 15983552), (1664, 9432601), (1964, 7991776), (3928, 3995888), (6383, 2459008), (7856, 1997944), (12766, 1229504), (15712, 998972), (19211, 817024), (25532, 614752), (31424, 499486), (38422, 408512), (51064, 307376), (62848, 249743), (76844, 204256), (102128, 153688)]