7788272848

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{53591}}^1$

素因数の和:53923

約数の個数: 40

約数和(自身を含む): 15629999616

約数和(自身を除く): 7841726768

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 293, 496, 586, 1172, 2344, 4688, 9083, 18166, 36332, 53591, 72664, 107182, 145328, 214364, 428728, 857456, 1661321, 3322642, 6645284, 13290568, 15702163, 26581136, 31404326, 62808652, 125617304, 251234608, 486767053, 973534106, 1947068212, 3894136424, 7788272848]

約数ペア:

[(1, 7788272848), (2, 3894136424), (4, 1947068212), (8, 973534106), (16, 486767053), (31, 251234608), (62, 125617304), (124, 62808652), (248, 31404326), (293, 26581136), (496, 15702163), (586, 13290568), (1172, 6645284), (2344, 3322642), (4688, 1661321), (9083, 857456), (18166, 428728), (36332, 214364), (53591, 145328), (72664, 107182)]