15691999736

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{160031}}^1$

素因数の和:160164

約数の個数: 64

約数和(自身を含む): 35949588480

約数和(自身を除く): 20257588744

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 103, 119, 136, 206, 238, 412, 476, 721, 824, 952, 1442, 1751, 2884, 3502, 5768, 7004, 12257, 14008, 24514, 49028, 98056, 160031, 320062, 640124, 1120217, 1280248, 2240434, 2720527, 4480868, 5441054, 8961736, 10882108, 16483193, 19043689, 21764216, 32966386, 38087378, 65932772, 76174756, 115382351, 131865544, 152349512, 230764702, 280214281, 461529404, 560428562, 923058808, 1120857124, 1961499967, 2241714248, 3922999934, 7845999868, 15691999736]

約数ペア:

[(1, 15691999736), (2, 7845999868), (4, 3922999934), (7, 2241714248), (8, 1961499967), (14, 1120857124), (17, 923058808), (28, 560428562), (34, 461529404), (56, 280214281), (68, 230764702), (103, 152349512), (119, 131865544), (136, 115382351), (206, 76174756), (238, 65932772), (412, 38087378), (476, 32966386), (721, 21764216), (824, 19043689), (952, 16483193), (1442, 10882108), (1751, 8961736), (2884, 5441054), (3502, 4480868), (5768, 2720527), (7004, 2240434), (12257, 1280248), (14008, 1120217), (24514, 640124), (49028, 320062), (98056, 160031)]