13053404

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 29494080

約数和(自身を除く): 16440676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 49, 52, 91, 94, 98, 109, 182, 188, 196, 218, 329, 364, 436, 611, 637, 658, 763, 1222, 1274, 1316, 1417, 1526, 2303, 2444, 2548, 2834, 3052, 4277, 4606, 5123, 5341, 5668, 8554, 9212, 9919, 10246, 10682, 17108, 19838, 20492, 21364, 29939, 35861, 39676, 59878, 66599, 69433, 71722, 119756, 133198, 138866, 143444, 251027, 266396, 277732, 466193, 502054, 932386, 1004108, 1864772, 3263351, 6526702, 13053404]

約数ペア:

[(1, 13053404), (2, 6526702), (4, 3263351), (7, 1864772), (13, 1004108), (14, 932386), (26, 502054), (28, 466193), (47, 277732), (49, 266396), (52, 251027), (91, 143444), (94, 138866), (98, 133198), (109, 119756), (182, 71722), (188, 69433), (196, 66599), (218, 59878), (329, 39676), (364, 35861), (436, 29939), (611, 21364), (637, 20492), (658, 19838), (763, 17108), (1222, 10682), (1274, 10246), (1316, 9919), (1417, 9212), (1526, 8554), (2303, 5668), (2444, 5341), (2548, 5123), (2834, 4606), (3052, 4277)]