22837984

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 50358672

約数和(自身を除く): 27520688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 103, 104, 164, 169, 206, 208, 328, 338, 412, 416, 533, 656, 676, 824, 1066, 1312, 1339, 1352, 1648, 2132, 2678, 2704, 3296, 4223, 4264, 5356, 5408, 6929, 8446, 8528, 10712, 13858, 16892, 17056, 17407, 21424, 27716, 33784, 34814, 42848, 54899, 55432, 67568, 69628, 109798, 110864, 135136, 139256, 219596, 221728, 278512, 439192, 557024, 713687, 878384, 1427374, 1756768, 2854748, 5709496, 11418992, 22837984]

約数ペア:

[(1, 22837984), (2, 11418992), (4, 5709496), (8, 2854748), (13, 1756768), (16, 1427374), (26, 878384), (32, 713687), (41, 557024), (52, 439192), (82, 278512), (103, 221728), (104, 219596), (164, 139256), (169, 135136), (206, 110864), (208, 109798), (328, 69628), (338, 67568), (412, 55432), (416, 54899), (533, 42848), (656, 34814), (676, 33784), (824, 27716), (1066, 21424), (1312, 17407), (1339, 17056), (1352, 16892), (1648, 13858), (2132, 10712), (2678, 8528), (2704, 8446), (3296, 6929), (4223, 5408), (4264, 5356)]