1561159248

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2956741}}^1$

素因数の和:2956763

約数の個数: 40

約数和(自身を含む): 4399632096

約数和(自身を除く): 2838472848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 2956741, 5913482, 8870223, 11826964, 17740446, 23653928, 32524151, 35480892, 47307856, 65048302, 70961784, 97572453, 130096604, 141923568, 195144906, 260193208, 390289812, 520386416, 780579624, 1561159248]

約数ペア:

[(1, 1561159248), (2, 780579624), (3, 520386416), (4, 390289812), (6, 260193208), (8, 195144906), (11, 141923568), (12, 130096604), (16, 97572453), (22, 70961784), (24, 65048302), (33, 47307856), (44, 35480892), (48, 32524151), (66, 23653928), (88, 17740446), (132, 11826964), (176, 8870223), (264, 5913482), (528, 2956741)]