16324990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 34525440

約数和(自身を除く): 18200450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 73, 95, 107, 110, 146, 190, 209, 214, 365, 418, 535, 730, 803, 1045, 1070, 1177, 1387, 1606, 2033, 2090, 2354, 2774, 4015, 4066, 5885, 6935, 7811, 8030, 10165, 11770, 13870, 15257, 15622, 20330, 22363, 30514, 39055, 44726, 76285, 78110, 85921, 111815, 148409, 152570, 171842, 223630, 296818, 429605, 742045, 859210, 1484090, 1632499, 3264998, 8162495, 16324990]

約数ペア:

[(1, 16324990), (2, 8162495), (5, 3264998), (10, 1632499), (11, 1484090), (19, 859210), (22, 742045), (38, 429605), (55, 296818), (73, 223630), (95, 171842), (107, 152570), (110, 148409), (146, 111815), (190, 85921), (209, 78110), (214, 76285), (365, 44726), (418, 39055), (535, 30514), (730, 22363), (803, 20330), (1045, 15622), (1070, 15257), (1177, 13870), (1387, 11770), (1606, 10165), (2033, 8030), (2090, 7811), (2354, 6935), (2774, 5885), (4015, 4066)]