13771352

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 32370300

約数和(自身を除く): 18598948

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 49, 56, 76, 86, 98, 133, 152, 172, 196, 266, 301, 344, 392, 532, 602, 817, 931, 1064, 1204, 1634, 1849, 1862, 2107, 2408, 3268, 3698, 3724, 4214, 5719, 6536, 7396, 7448, 8428, 11438, 12943, 14792, 16856, 22876, 25886, 35131, 40033, 45752, 51772, 70262, 80066, 90601, 103544, 140524, 160132, 181202, 245917, 281048, 320264, 362404, 491834, 724808, 983668, 1721419, 1967336, 3442838, 6885676, 13771352]

約数ペア:

[(1, 13771352), (2, 6885676), (4, 3442838), (7, 1967336), (8, 1721419), (14, 983668), (19, 724808), (28, 491834), (38, 362404), (43, 320264), (49, 281048), (56, 245917), (76, 181202), (86, 160132), (98, 140524), (133, 103544), (152, 90601), (172, 80066), (196, 70262), (266, 51772), (301, 45752), (344, 40033), (392, 35131), (532, 25886), (602, 22876), (817, 16856), (931, 14792), (1064, 12943), (1204, 11438), (1634, 8428), (1849, 7448), (1862, 7396), (2107, 6536), (2408, 5719), (3268, 4214), (3698, 3724)]