21954528

素因数分解:

$2^5\times 3^2\times {\mathrm{76231}}^1$

素因数の和:76247

約数の個数: 36

約数和(自身を含む): 62434008

約数和(自身を除く): 40479480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 76231, 152462, 228693, 304924, 457386, 609848, 686079, 914772, 1219696, 1372158, 1829544, 2439392, 2744316, 3659088, 5488632, 7318176, 10977264, 21954528]

約数ペア:

[(1, 21954528), (2, 10977264), (3, 7318176), (4, 5488632), (6, 3659088), (8, 2744316), (9, 2439392), (12, 1829544), (16, 1372158), (18, 1219696), (24, 914772), (32, 686079), (36, 609848), (48, 457386), (72, 304924), (96, 228693), (144, 152462), (288, 76231)]