25772824

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 63201600

約数和(自身を除く): 37428776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 49, 56, 77, 86, 88, 98, 139, 154, 172, 196, 278, 301, 308, 344, 392, 473, 539, 556, 602, 616, 946, 973, 1078, 1112, 1204, 1529, 1892, 1946, 2107, 2156, 2408, 3058, 3311, 3784, 3892, 4214, 4312, 5977, 6116, 6622, 6811, 7784, 8428, 10703, 11954, 12232, 13244, 13622, 16856, 21406, 23177, 23908, 26488, 27244, 41839, 42812, 46354, 47816, 54488, 65747, 74921, 83678, 85624, 92708, 131494, 149842, 167356, 185416, 262988, 292873, 299684, 334712, 460229, 525976, 585746, 599368, 920458, 1171492, 1840916, 2342984, 3221603, 3681832, 6443206, 12886412, 25772824]

約数ペア:

[(1, 25772824), (2, 12886412), (4, 6443206), (7, 3681832), (8, 3221603), (11, 2342984), (14, 1840916), (22, 1171492), (28, 920458), (43, 599368), (44, 585746), (49, 525976), (56, 460229), (77, 334712), (86, 299684), (88, 292873), (98, 262988), (139, 185416), (154, 167356), (172, 149842), (196, 131494), (278, 92708), (301, 85624), (308, 83678), (344, 74921), (392, 65747), (473, 54488), (539, 47816), (556, 46354), (602, 42812), (616, 41839), (946, 27244), (973, 26488), (1078, 23908), (1112, 23177), (1204, 21406), (1529, 16856), (1892, 13622), (1946, 13244), (2107, 12232), (2156, 11954), (2408, 10703), (3058, 8428), (3311, 7784), (3784, 6811), (3892, 6622), (4214, 6116), (4312, 5977)]