3157458512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{38237}}^1$

素因数の和:38655

約数の個数: 40

約数和(自身を含む): 6604926216

約数和(自身を除く): 3447467704

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 397, 794, 1588, 3176, 5161, 6352, 10322, 20644, 38237, 41288, 76474, 82576, 152948, 305896, 497081, 611792, 994162, 1988324, 3976648, 7953296, 15180089, 30360178, 60720356, 121440712, 197341157, 242881424, 394682314, 789364628, 1578729256, 3157458512]

約数ペア:

[(1, 3157458512), (2, 1578729256), (4, 789364628), (8, 394682314), (13, 242881424), (16, 197341157), (26, 121440712), (52, 60720356), (104, 30360178), (208, 15180089), (397, 7953296), (794, 3976648), (1588, 1988324), (3176, 994162), (5161, 611792), (6352, 497081), (10322, 305896), (20644, 152948), (38237, 82576), (41288, 76474)]