22179872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 53089344

約数和(自身を除く): 30909472

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 74, 88, 104, 131, 143, 148, 176, 208, 262, 286, 296, 352, 407, 416, 481, 524, 572, 592, 814, 962, 1048, 1144, 1184, 1441, 1628, 1703, 1924, 2096, 2288, 2882, 3256, 3406, 3848, 4192, 4576, 4847, 5291, 5764, 6512, 6812, 7696, 9694, 10582, 11528, 13024, 13624, 15392, 18733, 19388, 21164, 23056, 27248, 37466, 38776, 42328, 46112, 53317, 54496, 63011, 74932, 77552, 84656, 106634, 126022, 149864, 155104, 169312, 213268, 252044, 299728, 426536, 504088, 599456, 693121, 853072, 1008176, 1386242, 1706144, 2016352, 2772484, 5544968, 11089936, 22179872]

約数ペア:

[(1, 22179872), (2, 11089936), (4, 5544968), (8, 2772484), (11, 2016352), (13, 1706144), (16, 1386242), (22, 1008176), (26, 853072), (32, 693121), (37, 599456), (44, 504088), (52, 426536), (74, 299728), (88, 252044), (104, 213268), (131, 169312), (143, 155104), (148, 149864), (176, 126022), (208, 106634), (262, 84656), (286, 77552), (296, 74932), (352, 63011), (407, 54496), (416, 53317), (481, 46112), (524, 42328), (572, 38776), (592, 37466), (814, 27248), (962, 23056), (1048, 21164), (1144, 19388), (1184, 18733), (1441, 15392), (1628, 13624), (1703, 13024), (1924, 11528), (2096, 10582), (2288, 9694), (2882, 7696), (3256, 6812), (3406, 6512), (3848, 5764), (4192, 5291), (4576, 4847)]