15671728789

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{67559}}^1$

素因数の和:68028

約数の個数: 16

約数和(自身を含む): 17106192000

約数和(自身を除く): 1434463211

約数列:

[1, 19, 29, 421, 551, 7999, 12209, 67559, 231971, 1283621, 1959211, 28442339, 37225009, 540404441, 824827831, 15671728789]

約数ペア:

[(1, 15671728789), (19, 824827831), (29, 540404441), (421, 37225009), (551, 28442339), (7999, 1959211), (12209, 1283621), (67559, 231971)]