17963783264

素因数分解:

$2^5\times 7^1\times {\mathrm{307}}^1\times {\mathrm{261223}}^1$

素因数の和:261547

約数の個数: 48

約数和(自身を含む): 40550323968

約数和(自身を除く): 22586540704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 307, 614, 1228, 2149, 2456, 4298, 4912, 8596, 9824, 17192, 34384, 68768, 261223, 522446, 1044892, 1828561, 2089784, 3657122, 4179568, 7314244, 8359136, 14628488, 29256976, 58513952, 80195461, 160390922, 320781844, 561368227, 641563688, 1122736454, 1283127376, 2245472908, 2566254752, 4490945816, 8981891632, 17963783264]

約数ペア:

[(1, 17963783264), (2, 8981891632), (4, 4490945816), (7, 2566254752), (8, 2245472908), (14, 1283127376), (16, 1122736454), (28, 641563688), (32, 561368227), (56, 320781844), (112, 160390922), (224, 80195461), (307, 58513952), (614, 29256976), (1228, 14628488), (2149, 8359136), (2456, 7314244), (4298, 4179568), (4912, 3657122), (8596, 2089784), (9824, 1828561), (17192, 1044892), (34384, 522446), (68768, 261223)]