1687501504

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{156019}}^1$

素因数の和:156057

約数の個数: 42

約数和(自身を含む): 3626060820

約数和(自身を除く): 1938559316

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 156019, 312038, 624076, 1248152, 2028247, 2496304, 4056494, 4992608, 8112988, 9985216, 16225976, 26367211, 32451952, 52734422, 64903904, 105468844, 129807808, 210937688, 421875376, 843750752, 1687501504]

約数ペア:

[(1, 1687501504), (2, 843750752), (4, 421875376), (8, 210937688), (13, 129807808), (16, 105468844), (26, 64903904), (32, 52734422), (52, 32451952), (64, 26367211), (104, 16225976), (169, 9985216), (208, 8112988), (338, 4992608), (416, 4056494), (676, 2496304), (832, 2028247), (1352, 1248152), (2704, 624076), (5408, 312038), (10816, 156019)]