8121568

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2819

約数の個数: 48

約数和(自身を含む): 19686240

約数和(自身を除く): 11564672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2789, 2912, 5578, 11156, 19523, 22312, 36257, 39046, 44624, 72514, 78092, 89248, 145028, 156184, 253799, 290056, 312368, 507598, 580112, 624736, 1015196, 1160224, 2030392, 4060784, 8121568]

約数ペア:

[(1, 8121568), (2, 4060784), (4, 2030392), (7, 1160224), (8, 1015196), (13, 624736), (14, 580112), (16, 507598), (26, 312368), (28, 290056), (32, 253799), (52, 156184), (56, 145028), (91, 89248), (104, 78092), (112, 72514), (182, 44624), (208, 39046), (224, 36257), (364, 22312), (416, 19523), (728, 11156), (1456, 5578), (2789, 2912)]