15947622

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 36167040

約数和(自身を除く): 20219418

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 137, 174, 223, 261, 274, 411, 446, 522, 669, 822, 1233, 1338, 2007, 2466, 3973, 4014, 6467, 7946, 11919, 12934, 19401, 23838, 30551, 35757, 38802, 58203, 61102, 71514, 91653, 116406, 183306, 274959, 549918, 885979, 1771958, 2657937, 5315874, 7973811, 15947622]

約数ペア:

[(1, 15947622), (2, 7973811), (3, 5315874), (6, 2657937), (9, 1771958), (18, 885979), (29, 549918), (58, 274959), (87, 183306), (137, 116406), (174, 91653), (223, 71514), (261, 61102), (274, 58203), (411, 38802), (446, 35757), (522, 30551), (669, 23838), (822, 19401), (1233, 12934), (1338, 11919), (2007, 7946), (2466, 6467), (3973, 4014)]