23173956

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{293}}^1$

素因数の和:342

約数の個数: 72

約数和(自身を含む): 63674520

約数和(自身を除く): 40500564

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 293, 338, 468, 507, 586, 676, 879, 1014, 1172, 1521, 1758, 2028, 2197, 2637, 3042, 3516, 3809, 4394, 5274, 6084, 6591, 7618, 8788, 10548, 11427, 13182, 15236, 19773, 22854, 26364, 34281, 39546, 45708, 49517, 68562, 79092, 99034, 137124, 148551, 198068, 297102, 445653, 594204, 643721, 891306, 1287442, 1782612, 1931163, 2574884, 3862326, 5793489, 7724652, 11586978, 23173956]

約数ペア:

[(1, 23173956), (2, 11586978), (3, 7724652), (4, 5793489), (6, 3862326), (9, 2574884), (12, 1931163), (13, 1782612), (18, 1287442), (26, 891306), (36, 643721), (39, 594204), (52, 445653), (78, 297102), (117, 198068), (156, 148551), (169, 137124), (234, 99034), (293, 79092), (338, 68562), (468, 49517), (507, 45708), (586, 39546), (676, 34281), (879, 26364), (1014, 22854), (1172, 19773), (1521, 15236), (1758, 13182), (2028, 11427), (2197, 10548), (2637, 8788), (3042, 7618), (3516, 6591), (3809, 6084), (4394, 5274)]