22331276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:135

約数の個数: 72

約数和(自身を含む): 46698960

約数和(自身を除く): 24367684

約数列:

[1, 2, 4, 11, 22, 29, 37, 43, 44, 58, 74, 86, 116, 121, 148, 172, 242, 319, 407, 473, 484, 638, 814, 946, 1073, 1247, 1276, 1591, 1628, 1892, 2146, 2494, 3182, 3509, 4292, 4477, 4988, 5203, 6364, 7018, 8954, 10406, 11803, 13717, 14036, 17501, 17908, 20812, 23606, 27434, 35002, 46139, 47212, 54868, 70004, 92278, 129833, 150887, 184556, 192511, 259666, 301774, 385022, 507529, 519332, 603548, 770044, 1015058, 2030116, 5582819, 11165638, 22331276]

約数ペア:

[(1, 22331276), (2, 11165638), (4, 5582819), (11, 2030116), (22, 1015058), (29, 770044), (37, 603548), (43, 519332), (44, 507529), (58, 385022), (74, 301774), (86, 259666), (116, 192511), (121, 184556), (148, 150887), (172, 129833), (242, 92278), (319, 70004), (407, 54868), (473, 47212), (484, 46139), (638, 35002), (814, 27434), (946, 23606), (1073, 20812), (1247, 17908), (1276, 17501), (1591, 14036), (1628, 13717), (1892, 11803), (2146, 10406), (2494, 8954), (3182, 7018), (3509, 6364), (4292, 5203), (4477, 4988)]