15740055128

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1697}}^1\times {\mathrm{1861}}^1$

素因数の和:3660

約数の個数: 64

約数和(自身を含む): 34146100800

約数和(自身を除く): 18406045672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 1697, 1861, 2492, 3394, 3722, 4984, 6788, 7444, 11879, 13027, 13576, 14888, 23758, 26054, 47516, 52108, 95032, 104216, 151033, 165629, 302066, 331258, 604132, 662516, 1057231, 1159403, 1208264, 1325032, 2114462, 2318806, 3158117, 4228924, 4637612, 6316234, 8457848, 9275224, 12632468, 22106819, 25264936, 44213638, 88427276, 176854552, 281072413, 562144826, 1124289652, 1967506891, 2248579304, 3935013782, 7870027564, 15740055128]

約数ペア:

[(1, 15740055128), (2, 7870027564), (4, 3935013782), (7, 2248579304), (8, 1967506891), (14, 1124289652), (28, 562144826), (56, 281072413), (89, 176854552), (178, 88427276), (356, 44213638), (623, 25264936), (712, 22106819), (1246, 12632468), (1697, 9275224), (1861, 8457848), (2492, 6316234), (3394, 4637612), (3722, 4228924), (4984, 3158117), (6788, 2318806), (7444, 2114462), (11879, 1325032), (13027, 1208264), (13576, 1159403), (14888, 1057231), (23758, 662516), (26054, 604132), (47516, 331258), (52108, 302066), (95032, 165629), (104216, 151033)]