12921624

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{911}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 35212320

約数和(自身を除く): 22290696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 911, 1182, 1576, 1773, 1822, 2364, 2733, 3546, 3644, 4728, 5466, 7092, 7288, 8199, 10932, 14184, 16398, 21864, 32796, 65592, 179467, 358934, 538401, 717868, 1076802, 1435736, 1615203, 2153604, 3230406, 4307208, 6460812, 12921624]

約数ペア:

[(1, 12921624), (2, 6460812), (3, 4307208), (4, 3230406), (6, 2153604), (8, 1615203), (9, 1435736), (12, 1076802), (18, 717868), (24, 538401), (36, 358934), (72, 179467), (197, 65592), (394, 32796), (591, 21864), (788, 16398), (911, 14184), (1182, 10932), (1576, 8199), (1773, 7288), (1822, 7092), (2364, 5466), (2733, 4728), (3546, 3644)]