2562231568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{4339}}^1$

素因数の和:4544

約数の個数: 80

約数和(自身を含む): 5695885440

約数和(自身を除く): 3133653872

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 167, 208, 221, 272, 334, 442, 668, 884, 1336, 1768, 2171, 2672, 2839, 3536, 4339, 4342, 5678, 8678, 8684, 11356, 17356, 17368, 22712, 34712, 34736, 36907, 45424, 56407, 69424, 73763, 73814, 112814, 147526, 147628, 225628, 295052, 295256, 451256, 590104, 590512, 724613, 902512, 958919, 1180208, 1449226, 1917838, 2898452, 3835676, 5796904, 7671352, 9419969, 11593808, 12318421, 15342704, 18839938, 24636842, 37679876, 49273684, 75359752, 98547368, 150719504, 160139473, 197094736, 320278946, 640557892, 1281115784, 2562231568]

約数ペア:

[(1, 2562231568), (2, 1281115784), (4, 640557892), (8, 320278946), (13, 197094736), (16, 160139473), (17, 150719504), (26, 98547368), (34, 75359752), (52, 49273684), (68, 37679876), (104, 24636842), (136, 18839938), (167, 15342704), (208, 12318421), (221, 11593808), (272, 9419969), (334, 7671352), (442, 5796904), (668, 3835676), (884, 2898452), (1336, 1917838), (1768, 1449226), (2171, 1180208), (2672, 958919), (2839, 902512), (3536, 724613), (4339, 590512), (4342, 590104), (5678, 451256), (8678, 295256), (8684, 295052), (11356, 225628), (17356, 147628), (17368, 147526), (22712, 112814), (34712, 73814), (34736, 73763), (36907, 69424), (45424, 56407)]