16259810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 35389440

約数和(自身を除く): 19129630

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 59, 62, 70, 118, 127, 155, 217, 254, 295, 310, 413, 434, 590, 635, 826, 889, 1085, 1270, 1778, 1829, 2065, 2170, 3658, 3937, 4130, 4445, 7493, 7874, 8890, 9145, 12803, 14986, 18290, 19685, 25606, 27559, 37465, 39370, 52451, 55118, 64015, 74930, 104902, 128030, 137795, 232283, 262255, 275590, 464566, 524510, 1161415, 1625981, 2322830, 3251962, 8129905, 16259810]

約数ペア:

[(1, 16259810), (2, 8129905), (5, 3251962), (7, 2322830), (10, 1625981), (14, 1161415), (31, 524510), (35, 464566), (59, 275590), (62, 262255), (70, 232283), (118, 137795), (127, 128030), (155, 104902), (217, 74930), (254, 64015), (295, 55118), (310, 52451), (413, 39370), (434, 37465), (590, 27559), (635, 25606), (826, 19685), (889, 18290), (1085, 14986), (1270, 12803), (1778, 9145), (1829, 8890), (2065, 7874), (2170, 7493), (3658, 4445), (3937, 4130)]