39447616

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2789}}^1$

素因数の和:2831

約数の個数: 56

約数和(自身を含む): 89291160

約数和(自身を除く): 49843544

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 2789, 3536, 5578, 7072, 11156, 14144, 22312, 36257, 44624, 47413, 72514, 89248, 94826, 145028, 178496, 189652, 290056, 379304, 580112, 616369, 758608, 1160224, 1232738, 1517216, 2320448, 2465476, 3034432, 4930952, 9861904, 19723808, 39447616]

約数ペア:

[(1, 39447616), (2, 19723808), (4, 9861904), (8, 4930952), (13, 3034432), (16, 2465476), (17, 2320448), (26, 1517216), (32, 1232738), (34, 1160224), (52, 758608), (64, 616369), (68, 580112), (104, 379304), (136, 290056), (208, 189652), (221, 178496), (272, 145028), (416, 94826), (442, 89248), (544, 72514), (832, 47413), (884, 44624), (1088, 36257), (1768, 22312), (2789, 14144), (3536, 11156), (5578, 7072)]