13521000981544

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1\times {\mathrm{6498007}}^1$

素因数の和:6498602

約数の個数: 64

約数和(自身を含む): 29428178630400

約数和(自身を除く): 15907177648856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 509, 511, 584, 1018, 1022, 2036, 2044, 3563, 4072, 4088, 7126, 14252, 28504, 37157, 74314, 148628, 260099, 297256, 520198, 1040396, 2080792, 6498007, 12996014, 25992028, 45486049, 51984056, 90972098, 181944196, 363888392, 474354511, 948709022, 1897418044, 3307485563, 3320481577, 3794836088, 6614971126, 6640963154, 13229942252, 13281926308, 23152398941, 26459884504, 26563852616, 46304797882, 92609595764, 185219191528, 241446446099, 482892892198, 965785784396, 1690125122693, 1931571568792, 3380250245386, 6760500490772, 13521000981544]

約数ペア:

[(1, 13521000981544), (2, 6760500490772), (4, 3380250245386), (7, 1931571568792), (8, 1690125122693), (14, 965785784396), (28, 482892892198), (56, 241446446099), (73, 185219191528), (146, 92609595764), (292, 46304797882), (509, 26563852616), (511, 26459884504), (584, 23152398941), (1018, 13281926308), (1022, 13229942252), (2036, 6640963154), (2044, 6614971126), (3563, 3794836088), (4072, 3320481577), (4088, 3307485563), (7126, 1897418044), (14252, 948709022), (28504, 474354511), (37157, 363888392), (74314, 181944196), (148628, 90972098), (260099, 51984056), (297256, 45486049), (520198, 25992028), (1040396, 12996014), (2080792, 6498007)]