15321569408

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{709}}^1\times {\mathrm{857}}^1$

素因数の和:1777

約数の個数: 64

約数和(自身を含む): 30757498200

約数和(自身を除く): 15435928792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 709, 788, 857, 1418, 1576, 1714, 2836, 3152, 3428, 5672, 6304, 6856, 11344, 12608, 13712, 22688, 25216, 27424, 45376, 54848, 90752, 109696, 139673, 168829, 279346, 337658, 558692, 607613, 675316, 1117384, 1215226, 1350632, 2234768, 2430452, 2701264, 4469536, 4860904, 5402528, 8939072, 9721808, 10805056, 17878144, 19443616, 21610112, 38887232, 77774464, 119699761, 239399522, 478799044, 957598088, 1915196176, 3830392352, 7660784704, 15321569408]

約数ペア:

[(1, 15321569408), (2, 7660784704), (4, 3830392352), (8, 1915196176), (16, 957598088), (32, 478799044), (64, 239399522), (128, 119699761), (197, 77774464), (394, 38887232), (709, 21610112), (788, 19443616), (857, 17878144), (1418, 10805056), (1576, 9721808), (1714, 8939072), (2836, 5402528), (3152, 4860904), (3428, 4469536), (5672, 2701264), (6304, 2430452), (6856, 2234768), (11344, 1350632), (12608, 1215226), (13712, 1117384), (22688, 675316), (25216, 607613), (27424, 558692), (45376, 337658), (54848, 279346), (90752, 168829), (109696, 139673)]