21911328

素因数分解:

$2^5\times 3^2\times {\mathrm{76081}}^1$

素因数の和:76097

約数の個数: 36

約数和(自身を含む): 62311158

約数和(自身を除く): 40399830

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 76081, 152162, 228243, 304324, 456486, 608648, 684729, 912972, 1217296, 1369458, 1825944, 2434592, 2738916, 3651888, 5477832, 7303776, 10955664, 21911328]

約数ペア:

[(1, 21911328), (2, 10955664), (3, 7303776), (4, 5477832), (6, 3651888), (8, 2738916), (9, 2434592), (12, 1825944), (16, 1369458), (18, 1217296), (24, 912972), (32, 684729), (36, 608648), (48, 456486), (72, 304324), (96, 228243), (144, 152162), (288, 76081)]