23923458

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 58423680

約数和(自身を除く): 34500222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 106, 117, 159, 234, 318, 351, 477, 643, 689, 702, 954, 1286, 1378, 1431, 1929, 2067, 2862, 3858, 4134, 5787, 6201, 8359, 11574, 12402, 16718, 17361, 18603, 25077, 34079, 34722, 37206, 50154, 68158, 75231, 102237, 150462, 204474, 225693, 306711, 443027, 451386, 613422, 886054, 920133, 1329081, 1840266, 2658162, 3987243, 7974486, 11961729, 23923458]

約数ペア:

[(1, 23923458), (2, 11961729), (3, 7974486), (6, 3987243), (9, 2658162), (13, 1840266), (18, 1329081), (26, 920133), (27, 886054), (39, 613422), (53, 451386), (54, 443027), (78, 306711), (106, 225693), (117, 204474), (159, 150462), (234, 102237), (318, 75231), (351, 68158), (477, 50154), (643, 37206), (689, 34722), (702, 34079), (954, 25077), (1286, 18603), (1378, 17361), (1431, 16718), (1929, 12402), (2067, 11574), (2862, 8359), (3858, 6201), (4134, 5787)]