16018867208

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{316879}}^1$

素因数の和:317045

約数の個数: 32

約数和(自身を含む): 30800736000

約数和(自身を除く): 14781868792

約数列:

[1, 2, 4, 8, 71, 89, 142, 178, 284, 356, 568, 712, 6319, 12638, 25276, 50552, 316879, 633758, 1267516, 2535032, 22498409, 28202231, 44996818, 56404462, 89993636, 112808924, 179987272, 225617848, 2002358401, 4004716802, 8009433604, 16018867208]

約数ペア:

[(1, 16018867208), (2, 8009433604), (4, 4004716802), (8, 2002358401), (71, 225617848), (89, 179987272), (142, 112808924), (178, 89993636), (284, 56404462), (356, 44996818), (568, 28202231), (712, 22498409), (6319, 2535032), (12638, 1267516), (25276, 633758), (50552, 316879)]