11507574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 26256384

約数和(自身を除く): 14748810

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 47, 73, 78, 86, 94, 129, 141, 146, 219, 258, 282, 438, 559, 611, 949, 1118, 1222, 1677, 1833, 1898, 2021, 2847, 3139, 3354, 3431, 3666, 4042, 5694, 6063, 6278, 6862, 9417, 10293, 12126, 18834, 20586, 26273, 40807, 44603, 52546, 78819, 81614, 89206, 122421, 133809, 147533, 157638, 244842, 267618, 295066, 442599, 885198, 1917929, 3835858, 5753787, 11507574]

約数ペア:

[(1, 11507574), (2, 5753787), (3, 3835858), (6, 1917929), (13, 885198), (26, 442599), (39, 295066), (43, 267618), (47, 244842), (73, 157638), (78, 147533), (86, 133809), (94, 122421), (129, 89206), (141, 81614), (146, 78819), (219, 52546), (258, 44603), (282, 40807), (438, 26273), (559, 20586), (611, 18834), (949, 12126), (1118, 10293), (1222, 9417), (1677, 6862), (1833, 6278), (1898, 6063), (2021, 5694), (2847, 4042), (3139, 3666), (3354, 3431)]