21755952

素因数分解:

$2^4\times 3^4\times {\mathrm{16787}}^1$

素因数の和:16807

約数の個数: 50

約数和(自身を含む): 62971788

約数和(自身を除く): 41215836

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, 16787, 33574, 50361, 67148, 100722, 134296, 151083, 201444, 268592, 302166, 402888, 453249, 604332, 805776, 906498, 1208664, 1359747, 1812996, 2417328, 2719494, 3625992, 5438988, 7251984, 10877976, 21755952]

約数ペア:

[(1, 21755952), (2, 10877976), (3, 7251984), (4, 5438988), (6, 3625992), (8, 2719494), (9, 2417328), (12, 1812996), (16, 1359747), (18, 1208664), (24, 906498), (27, 805776), (36, 604332), (48, 453249), (54, 402888), (72, 302166), (81, 268592), (108, 201444), (144, 151083), (162, 134296), (216, 100722), (324, 67148), (432, 50361), (648, 33574), (1296, 16787)]