13130824

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 31600800

約数和(自身を除く): 18469976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 41, 43, 49, 56, 76, 82, 86, 98, 133, 152, 164, 172, 196, 266, 287, 301, 328, 344, 392, 532, 574, 602, 779, 817, 931, 1064, 1148, 1204, 1558, 1634, 1763, 1862, 2009, 2107, 2296, 2408, 3116, 3268, 3526, 3724, 4018, 4214, 5453, 5719, 6232, 6536, 7052, 7448, 8036, 8428, 10906, 11438, 12341, 14104, 16072, 16856, 21812, 22876, 24682, 33497, 38171, 40033, 43624, 45752, 49364, 66994, 76342, 80066, 86387, 98728, 133988, 152684, 160132, 172774, 234479, 267976, 305368, 320264, 345548, 468958, 691096, 937916, 1641353, 1875832, 3282706, 6565412, 13130824]

約数ペア:

[(1, 13130824), (2, 6565412), (4, 3282706), (7, 1875832), (8, 1641353), (14, 937916), (19, 691096), (28, 468958), (38, 345548), (41, 320264), (43, 305368), (49, 267976), (56, 234479), (76, 172774), (82, 160132), (86, 152684), (98, 133988), (133, 98728), (152, 86387), (164, 80066), (172, 76342), (196, 66994), (266, 49364), (287, 45752), (301, 43624), (328, 40033), (344, 38171), (392, 33497), (532, 24682), (574, 22876), (602, 21812), (779, 16856), (817, 16072), (931, 14104), (1064, 12341), (1148, 11438), (1204, 10906), (1558, 8428), (1634, 8036), (1763, 7448), (1862, 7052), (2009, 6536), (2107, 6232), (2296, 5719), (2408, 5453), (3116, 4214), (3268, 4018), (3526, 3724)]