2013013664

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{461}}^1\times {\mathrm{2237}}^1$

素因数の和:2769

約数の個数: 48

約数和(自身を含む): 4038632136

約数和(自身を除く): 2025618472

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 461, 488, 922, 976, 1844, 1952, 2237, 3688, 4474, 7376, 8948, 14752, 17896, 28121, 35792, 56242, 71584, 112484, 136457, 224968, 272914, 449936, 545828, 899872, 1031257, 1091656, 2062514, 2183312, 4125028, 4366624, 8250056, 16500112, 33000224, 62906677, 125813354, 251626708, 503253416, 1006506832, 2013013664]

約数ペア:

[(1, 2013013664), (2, 1006506832), (4, 503253416), (8, 251626708), (16, 125813354), (32, 62906677), (61, 33000224), (122, 16500112), (244, 8250056), (461, 4366624), (488, 4125028), (922, 2183312), (976, 2062514), (1844, 1091656), (1952, 1031257), (2237, 899872), (3688, 545828), (4474, 449936), (7376, 272914), (8948, 224968), (14752, 136457), (17896, 112484), (28121, 71584), (35792, 56242)]