21466224

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{11467}}^1$

素因数の和:11494

約数の個数: 60

約数和(自身を含む): 64702456

約数和(自身を除く): 43236232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 11467, 22934, 34401, 45868, 68802, 91736, 103203, 137604, 149071, 183472, 206406, 275208, 298142, 412812, 447213, 550416, 596284, 825624, 894426, 1192568, 1341639, 1651248, 1788852, 2385136, 2683278, 3577704, 5366556, 7155408, 10733112, 21466224]

約数ペア:

[(1, 21466224), (2, 10733112), (3, 7155408), (4, 5366556), (6, 3577704), (8, 2683278), (9, 2385136), (12, 1788852), (13, 1651248), (16, 1341639), (18, 1192568), (24, 894426), (26, 825624), (36, 596284), (39, 550416), (48, 447213), (52, 412812), (72, 298142), (78, 275208), (104, 206406), (117, 183472), (144, 149071), (156, 137604), (208, 103203), (234, 91736), (312, 68802), (468, 45868), (624, 34401), (936, 22934), (1872, 11467)]