22180004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 52641792

約数和(自身を除く): 30461788

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 31, 44, 46, 62, 77, 92, 101, 124, 154, 161, 202, 217, 253, 308, 322, 341, 404, 434, 506, 644, 682, 707, 713, 868, 1012, 1111, 1364, 1414, 1426, 1771, 2222, 2323, 2387, 2828, 2852, 3131, 3542, 4444, 4646, 4774, 4991, 6262, 7084, 7777, 7843, 9292, 9548, 9982, 12524, 15554, 15686, 16261, 19964, 21917, 25553, 31108, 31372, 32522, 34441, 43834, 51106, 54901, 65044, 68882, 72013, 87668, 102212, 109802, 137764, 144026, 178871, 219604, 241087, 288052, 357742, 482174, 504091, 715484, 792143, 964348, 1008182, 1584286, 2016364, 3168572, 5545001, 11090002, 22180004]

約数ペア:

[(1, 22180004), (2, 11090002), (4, 5545001), (7, 3168572), (11, 2016364), (14, 1584286), (22, 1008182), (23, 964348), (28, 792143), (31, 715484), (44, 504091), (46, 482174), (62, 357742), (77, 288052), (92, 241087), (101, 219604), (124, 178871), (154, 144026), (161, 137764), (202, 109802), (217, 102212), (253, 87668), (308, 72013), (322, 68882), (341, 65044), (404, 54901), (434, 51106), (506, 43834), (644, 34441), (682, 32522), (707, 31372), (713, 31108), (868, 25553), (1012, 21917), (1111, 19964), (1364, 16261), (1414, 15686), (1426, 15554), (1771, 12524), (2222, 9982), (2323, 9548), (2387, 9292), (2828, 7843), (2852, 7777), (3131, 7084), (3542, 6262), (4444, 4991), (4646, 4774)]