17981480268

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{617}}^1\times {\mathrm{13721}}^1$

素因数の和:14407

約数の個数: 72

約数和(自身を含む): 46301870160

約数和(自身を除く): 28320389892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 617, 708, 1062, 1234, 1851, 2124, 2468, 3702, 5553, 7404, 11106, 13721, 22212, 27442, 36403, 41163, 54884, 72806, 82326, 109209, 123489, 145612, 164652, 218418, 246978, 327627, 436836, 493956, 655254, 809539, 1310508, 1619078, 2428617, 3238156, 4857234, 7285851, 8465857, 9714468, 14571702, 16931714, 25397571, 29143404, 33863428, 50795142, 76192713, 101590284, 152385426, 304770852, 499485563, 998971126, 1498456689, 1997942252, 2996913378, 4495370067, 5993826756, 8990740134, 17981480268]

約数ペア:

[(1, 17981480268), (2, 8990740134), (3, 5993826756), (4, 4495370067), (6, 2996913378), (9, 1997942252), (12, 1498456689), (18, 998971126), (36, 499485563), (59, 304770852), (118, 152385426), (177, 101590284), (236, 76192713), (354, 50795142), (531, 33863428), (617, 29143404), (708, 25397571), (1062, 16931714), (1234, 14571702), (1851, 9714468), (2124, 8465857), (2468, 7285851), (3702, 4857234), (5553, 3238156), (7404, 2428617), (11106, 1619078), (13721, 1310508), (22212, 809539), (27442, 655254), (36403, 493956), (41163, 436836), (54884, 327627), (72806, 246978), (82326, 218418), (109209, 164652), (123489, 145612)]