21517632

素因数分解:

$2^6\times 3^2\times {\mathrm{37357}}^1$

素因数の和:37375

約数の個数: 42

約数和(自身を含む): 61678058

約数和(自身を除く): 40160426

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 37357, 74714, 112071, 149428, 224142, 298856, 336213, 448284, 597712, 672426, 896568, 1195424, 1344852, 1793136, 2390848, 2689704, 3586272, 5379408, 7172544, 10758816, 21517632]

約数ペア:

[(1, 21517632), (2, 10758816), (3, 7172544), (4, 5379408), (6, 3586272), (8, 2689704), (9, 2390848), (12, 1793136), (16, 1344852), (18, 1195424), (24, 896568), (32, 672426), (36, 597712), (48, 448284), (64, 336213), (72, 298856), (96, 224142), (144, 149428), (192, 112071), (288, 74714), (576, 37357)]