15738340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6007}}^1$

素因数の和:6147

約数の個数: 24

約数和(自身を含む): 33308352

約数和(自身を除く): 17570012

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 6007, 12014, 24028, 30035, 60070, 120140, 786917, 1573834, 3147668, 3934585, 7869170, 15738340]

約数ペア:

[(1, 15738340), (2, 7869170), (4, 3934585), (5, 3147668), (10, 1573834), (20, 786917), (131, 120140), (262, 60070), (524, 30035), (655, 24028), (1310, 12014), (2620, 6007)]