16375604

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 35814240

約数和(自身を除く): 19438636

約数列:

[1, 2, 4, 7, 14, 28, 29, 43, 49, 58, 67, 86, 98, 116, 134, 172, 196, 203, 268, 301, 406, 469, 602, 812, 938, 1204, 1247, 1421, 1876, 1943, 2107, 2494, 2842, 2881, 3283, 3886, 4214, 4988, 5684, 5762, 6566, 7772, 8428, 8729, 11524, 13132, 13601, 17458, 20167, 27202, 34916, 40334, 54404, 61103, 80668, 83549, 95207, 122206, 141169, 167098, 190414, 244412, 282338, 334196, 380828, 564676, 584843, 1169686, 2339372, 4093901, 8187802, 16375604]

約数ペア:

[(1, 16375604), (2, 8187802), (4, 4093901), (7, 2339372), (14, 1169686), (28, 584843), (29, 564676), (43, 380828), (49, 334196), (58, 282338), (67, 244412), (86, 190414), (98, 167098), (116, 141169), (134, 122206), (172, 95207), (196, 83549), (203, 80668), (268, 61103), (301, 54404), (406, 40334), (469, 34916), (602, 27202), (812, 20167), (938, 17458), (1204, 13601), (1247, 13132), (1421, 11524), (1876, 8729), (1943, 8428), (2107, 7772), (2494, 6566), (2842, 5762), (2881, 5684), (3283, 4988), (3886, 4214)]