22101728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1697}}^1$

素因数の和:1755

約数の個数: 48

約数和(自身を含む): 48780144

約数和(自身を除く): 26678416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 1697, 3256, 3394, 6512, 6788, 13024, 13576, 18667, 27152, 37334, 54304, 62789, 74668, 125578, 149336, 251156, 298672, 502312, 597344, 690679, 1004624, 1381358, 2009248, 2762716, 5525432, 11050864, 22101728]

約数ペア:

[(1, 22101728), (2, 11050864), (4, 5525432), (8, 2762716), (11, 2009248), (16, 1381358), (22, 1004624), (32, 690679), (37, 597344), (44, 502312), (74, 298672), (88, 251156), (148, 149336), (176, 125578), (296, 74668), (352, 62789), (407, 54304), (592, 37334), (814, 27152), (1184, 18667), (1628, 13576), (1697, 13024), (3256, 6788), (3394, 6512)]