17731621648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1201}}^1\times {\mathrm{70981}}^1$

素因数の和:72203

約数の個数: 40

約数和(自身を含む): 37029037976

約数和(自身を除く): 19297416328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1201, 2402, 4804, 9608, 15613, 19216, 31226, 62452, 70981, 124904, 141962, 249808, 283924, 567848, 922753, 1135696, 1845506, 3691012, 7382024, 14764048, 85248181, 170496362, 340992724, 681985448, 1108226353, 1363970896, 2216452706, 4432905412, 8865810824, 17731621648]

約数ペア:

[(1, 17731621648), (2, 8865810824), (4, 4432905412), (8, 2216452706), (13, 1363970896), (16, 1108226353), (26, 681985448), (52, 340992724), (104, 170496362), (208, 85248181), (1201, 14764048), (2402, 7382024), (4804, 3691012), (9608, 1845506), (15613, 1135696), (19216, 922753), (31226, 567848), (62452, 283924), (70981, 249808), (124904, 141962)]