15662521788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4721}}^1\times {\mathrm{14551}}^1$

素因数の和:19298

約数の個数: 48

約数和(自身を含む): 38480144640

約数和(自身を除く): 22817622852

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 4721, 9442, 14163, 14551, 18884, 28326, 29102, 43653, 56652, 58204, 87306, 89699, 174612, 179398, 269097, 276469, 358796, 538194, 552938, 829407, 1076388, 1105876, 1658814, 3317628, 68695271, 137390542, 206085813, 274781084, 412171626, 824343252, 1305210149, 2610420298, 3915630447, 5220840596, 7831260894, 15662521788]

約数ペア:

[(1, 15662521788), (2, 7831260894), (3, 5220840596), (4, 3915630447), (6, 2610420298), (12, 1305210149), (19, 824343252), (38, 412171626), (57, 274781084), (76, 206085813), (114, 137390542), (228, 68695271), (4721, 3317628), (9442, 1658814), (14163, 1105876), (14551, 1076388), (18884, 829407), (28326, 552938), (29102, 538194), (43653, 358796), (56652, 276469), (58204, 269097), (87306, 179398), (89699, 174612)]