2170291264

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{104987}}^1$

素因数の和:105035

約数の個数: 56

約数和(自身を含む): 4800051360

約数和(自身を除く): 2629760096

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 20672, 104987, 209974, 419948, 839896, 1679792, 1784779, 1994753, 3359584, 3569558, 3989506, 6719168, 7139116, 7979012, 14278232, 15958024, 28556464, 31916048, 33910801, 57112928, 63832096, 67821602, 114225856, 127664192, 135643204, 271286408, 542572816, 1085145632, 2170291264]

約数ペア:

[(1, 2170291264), (2, 1085145632), (4, 542572816), (8, 271286408), (16, 135643204), (17, 127664192), (19, 114225856), (32, 67821602), (34, 63832096), (38, 57112928), (64, 33910801), (68, 31916048), (76, 28556464), (136, 15958024), (152, 14278232), (272, 7979012), (304, 7139116), (323, 6719168), (544, 3989506), (608, 3569558), (646, 3359584), (1088, 1994753), (1216, 1784779), (1292, 1679792), (2584, 839896), (5168, 419948), (10336, 209974), (20672, 104987)]