1515355828

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{21991}}^1$

素因数の和:22132

約数の個数: 48

約数和(自身を含む): 3192182784

約数和(自身を除く): 1676826956

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 107, 161, 214, 322, 428, 644, 749, 1498, 2461, 2996, 4922, 9844, 17227, 21991, 34454, 43982, 68908, 87964, 153937, 307874, 505793, 615748, 1011586, 2023172, 2353037, 3540551, 4706074, 7081102, 9412148, 14162204, 16471259, 32942518, 54119851, 65885036, 108239702, 216479404, 378838957, 757677914, 1515355828]

約数ペア:

[(1, 1515355828), (2, 757677914), (4, 378838957), (7, 216479404), (14, 108239702), (23, 65885036), (28, 54119851), (46, 32942518), (92, 16471259), (107, 14162204), (161, 9412148), (214, 7081102), (322, 4706074), (428, 3540551), (644, 2353037), (749, 2023172), (1498, 1011586), (2461, 615748), (2996, 505793), (4922, 307874), (9844, 153937), (17227, 87964), (21991, 68908), (34454, 43982)]