17458518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:130

約数の個数: 128

約数和(自身を含む): 47775744

約数和(自身を除く): 30317226

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 31, 33, 42, 46, 53, 62, 66, 69, 77, 93, 106, 138, 154, 159, 161, 186, 217, 231, 253, 318, 322, 341, 371, 434, 462, 483, 506, 583, 651, 682, 713, 742, 759, 966, 1023, 1113, 1166, 1219, 1302, 1426, 1518, 1643, 1749, 1771, 2046, 2139, 2226, 2387, 2438, 3286, 3498, 3542, 3657, 4081, 4278, 4774, 4929, 4991, 5313, 7161, 7314, 7843, 8162, 8533, 9858, 9982, 10626, 11501, 12243, 13409, 14322, 14973, 15686, 17066, 18073, 23002, 23529, 24486, 25599, 26818, 29946, 34503, 36146, 37789, 40227, 47058, 51198, 54219, 54901, 69006, 75578, 80454, 93863, 108438, 109802, 113367, 126511, 164703, 187726, 226734, 253022, 264523, 281589, 329406, 379533, 415679, 529046, 563178, 759066, 793569, 831358, 1247037, 1587138, 2494074, 2909753, 5819506, 8729259, 17458518]

約数ペア:

[(1, 17458518), (2, 8729259), (3, 5819506), (6, 2909753), (7, 2494074), (11, 1587138), (14, 1247037), (21, 831358), (22, 793569), (23, 759066), (31, 563178), (33, 529046), (42, 415679), (46, 379533), (53, 329406), (62, 281589), (66, 264523), (69, 253022), (77, 226734), (93, 187726), (106, 164703), (138, 126511), (154, 113367), (159, 109802), (161, 108438), (186, 93863), (217, 80454), (231, 75578), (253, 69006), (318, 54901), (322, 54219), (341, 51198), (371, 47058), (434, 40227), (462, 37789), (483, 36146), (506, 34503), (583, 29946), (651, 26818), (682, 25599), (713, 24486), (742, 23529), (759, 23002), (966, 18073), (1023, 17066), (1113, 15686), (1166, 14973), (1219, 14322), (1302, 13409), (1426, 12243), (1518, 11501), (1643, 10626), (1749, 9982), (1771, 9858), (2046, 8533), (2139, 8162), (2226, 7843), (2387, 7314), (2438, 7161), (3286, 5313), (3498, 4991), (3542, 4929), (3657, 4774), (4081, 4278)]