15697769536

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{72503}}^1$

素因数の和:72731

約数の個数: 56

約数和(自身を含む): 33148828800

約数和(自身を除く): 17451059264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 199, 272, 398, 544, 796, 1088, 1592, 3184, 3383, 6368, 6766, 12736, 13532, 27064, 54128, 72503, 108256, 145006, 216512, 290012, 580024, 1160048, 1232551, 2320096, 2465102, 4640192, 4930204, 9860408, 14428097, 19720816, 28856194, 39441632, 57712388, 78883264, 115424776, 230849552, 245277649, 461699104, 490555298, 923398208, 981110596, 1962221192, 3924442384, 7848884768, 15697769536]

約数ペア:

[(1, 15697769536), (2, 7848884768), (4, 3924442384), (8, 1962221192), (16, 981110596), (17, 923398208), (32, 490555298), (34, 461699104), (64, 245277649), (68, 230849552), (136, 115424776), (199, 78883264), (272, 57712388), (398, 39441632), (544, 28856194), (796, 19720816), (1088, 14428097), (1592, 9860408), (3184, 4930204), (3383, 4640192), (6368, 2465102), (6766, 2320096), (12736, 1232551), (13532, 1160048), (27064, 580024), (54128, 290012), (72503, 216512), (108256, 145006)]