17967374216

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{431659}}^1$

素因数の和:431730

約数の個数: 48

約数和(自身を含む): 37891114800

約数和(自身を除く): 19923740584

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 946, 968, 1892, 3784, 5203, 10406, 20812, 41624, 431659, 863318, 1726636, 3453272, 4748249, 9496498, 18561337, 18992996, 37122674, 37985992, 52230739, 74245348, 104461478, 148490696, 204174707, 208922956, 408349414, 417845912, 816698828, 1633397656, 2245921777, 4491843554, 8983687108, 17967374216]

約数ペア:

[(1, 17967374216), (2, 8983687108), (4, 4491843554), (8, 2245921777), (11, 1633397656), (22, 816698828), (43, 417845912), (44, 408349414), (86, 208922956), (88, 204174707), (121, 148490696), (172, 104461478), (242, 74245348), (344, 52230739), (473, 37985992), (484, 37122674), (946, 18992996), (968, 18561337), (1892, 9496498), (3784, 4748249), (5203, 3453272), (10406, 1726636), (20812, 863318), (41624, 431659)]