21903696

素因数分解:

$2^4\times 3^4\times {\mathrm{16901}}^1$

素因数の和:16921

約数の個数: 50

約数和(自身を含む): 63399402

約数和(自身を除く): 41495706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 16901, 33802, 50703, 67604, 101406, 135208, 152109, 202812, 270416, 304218, 405624, 456327, 608436, 811248, 912654, 1216872, 1368981, 1825308, 2433744, 2737962, 3650616, 5475924, 7301232, 10951848, 21903696]

約数ペア:

[(1, 21903696), (2, 10951848), (3, 7301232), (4, 5475924), (6, 3650616), (8, 2737962), (9, 2433744), (12, 1825308), (16, 1368981), (18, 1216872), (24, 912654), (27, 811248), (36, 608436), (48, 456327), (54, 405624), (72, 304218), (81, 270416), (108, 202812), (144, 152109), (162, 135208), (216, 101406), (324, 67604), (432, 50703), (648, 33802), (1296, 16901)]